diff --git a/contrib/functions/ts/sops/package-lock.json b/contrib/functions/ts/sops/package-lock.json
index 31910cb3f..b0054aec0 100644
--- a/contrib/functions/ts/sops/package-lock.json
+++ b/contrib/functions/ts/sops/package-lock.json
@@ -73,7 +73,7 @@
         "tsutils": "^3.5.0"
       },
       "peerDependencies": {
-        "tslint": "^5.0.0",
+        "tslint": "^6.1.3",
         "typescript": ">= 3.3.0 || >= 3.6.0-dev || >= 3.7.0-dev"
       }
     },
@@ -2466,7 +2466,7 @@
         "tsutils": "^2.29.0"
       },
       "peerDependencies": {
-        "tslint": "^5.0.0",
+        "tslint": "^6.1.3",
         "typescript": ">=2.1.4 || >=2.1.0-dev || >=2.2.0-dev || >=2.3.0-dev || >=2.4.0-dev || >=2.5.0-dev || >=2.6.0-dev || >=2.7.0-dev || >=2.8.0-dev || >=2.9.0-dev || >=3.0.0-dev || >=3.1.0-dev || >=3.2.0-dev || >=3.3.0-dev || >=3.4.0-dev"
       }
     },
diff --git a/examples/apply-replacements-simple/README.md b/examples/apply-replacements-simple/README.md
index 36e55d497..4c804c159 100644
--- a/examples/apply-replacements-simple/README.md
+++ b/examples/apply-replacements-simple/README.md
@@ -48,7 +48,7 @@ $ kpt fn render apply-replacements-simple
 
 ### Expected result
 
-`job.yaml` should now have the following conents: 
+`job.yaml` should now have the following contents: 
 
 ```yaml
 apiVersion: batch/v1
diff --git a/functions/go/apply-replacements/generated/docs.go b/functions/go/apply-replacements/generated/docs.go
index 56163be92..d27f5c26a 100644
--- a/functions/go/apply-replacements/generated/docs.go
+++ b/functions/go/apply-replacements/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/apply-setters/applysetters/apply_setters.go b/functions/go/apply-setters/applysetters/apply_setters.go
index ae101ff27..0bcee7a4f 100644
--- a/functions/go/apply-setters/applysetters/apply_setters.go
+++ b/functions/go/apply-setters/applysetters/apply_setters.go
@@ -82,7 +82,6 @@ For input ApplySetters [name: env, value: "[stage, prod]"], qthe yaml node is tr
 environments: # kpt-set: ${env}
 - stage
 - prod
-
 */
 func (as *ApplySetters) visitMapping(object *yaml.RNode, path string) error {
 	return object.VisitFields(func(node *yaml.MapNode) error {
@@ -180,15 +179,16 @@ e.g.for input of scalar node 'nginx:1.7.1 # kpt-set: ${image}:${tag}' in the yam
 
 apiVersion: v1
 ...
-  image: nginx:1.7.1 # kpt-set: ${image}:${tag}
+
+	image: nginx:1.7.1 # kpt-set: ${image}:${tag}
 
 and for input ApplySetters [[name: image, value: ubuntu], [name: tag, value: 1.8.0]]
 The yaml node is transformed to
 
 apiVersion: v1
 ...
-  image: ubuntu:1.8.0 # kpt-set: ${image}:${tag}
 
+	image: ubuntu:1.8.0 # kpt-set: ${image}:${tag}
 */
 func (as *ApplySetters) visitScalar(object *yaml.RNode, path string) error {
 	if object.IsNil() {
diff --git a/functions/go/apply-setters/applysetters/apply_setters_test.go b/functions/go/apply-setters/applysetters/apply_setters_test.go
index 89a72ad2a..861adf3b6 100644
--- a/functions/go/apply-setters/applysetters/apply_setters_test.go
+++ b/functions/go/apply-setters/applysetters/apply_setters_test.go
@@ -1,7 +1,6 @@
 package applysetters
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -438,18 +437,18 @@ roles: # kpt-set: ${roles}
 	for i := range tests {
 		test := tests[i]
 		t.Run(test.name, func(t *testing.T) {
-			baseDir, err := ioutil.TempDir("", "")
+			baseDir, err := os.MkdirTemp("", "")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.RemoveAll(baseDir)
 
-			r, err := ioutil.TempFile(baseDir, "k8s-cli-*.yaml")
+			r, err := os.CreateTemp(baseDir, "k8s-cli-*.yaml")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.Remove(r.Name())
-			err = ioutil.WriteFile(r.Name(), []byte(test.input), 0600)
+			err = os.WriteFile(r.Name(), []byte(test.input), 0600)
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
@@ -486,7 +485,7 @@ roles: # kpt-set: ${roles}
 				t.FailNow()
 			}
 
-			actualResources, err := ioutil.ReadFile(r.Name())
+			actualResources, err := os.ReadFile(r.Name())
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
diff --git a/functions/go/apply-setters/generated/docs.go b/functions/go/apply-setters/generated/docs.go
index 181f319c6..aa93fbc28 100644
--- a/functions/go/apply-setters/generated/docs.go
+++ b/functions/go/apply-setters/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
@@ -83,7 +81,7 @@ Invoke the function:
 
 Alternatively, setter values can be passed as key-value pairs in the CLI
 
-  $ kpt fn eval --image gcr.io/kpt-fn/apply-setters:unstable -- image=ubuntu replicas=3
+  $ kpt fn eval --image gcr.io/kpt-fn/apply-setters:unstable -- tag=1.16.2 nginx-replicas=3
 
 Modified resource looks like the following:
 
diff --git a/functions/go/apply-setters/main.go b/functions/go/apply-setters/main.go
index ad8fbf5d5..87b2ee1d5 100644
--- a/functions/go/apply-setters/main.go
+++ b/functions/go/apply-setters/main.go
@@ -11,7 +11,7 @@ import (
 	kyaml "sigs.k8s.io/kustomize/kyaml/yaml"
 )
 
-//nolint
+// nolint
 func main() {
 	asp := ApplySettersProcessor{}
 	cmd := command.Build(&asp, command.StandaloneEnabled, false)
diff --git a/functions/go/create-setters/createsetters/create_setters.go b/functions/go/create-setters/createsetters/create_setters.go
index ffdf50a90..2a8328736 100644
--- a/functions/go/create-setters/createsetters/create_setters.go
+++ b/functions/go/create-setters/createsetters/create_setters.go
@@ -99,7 +99,8 @@ func (cs *CreateSetters) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
 	return nodes, nil
 }
 
-/**
+/*
+*
 preProcessScalarSetters simplifies the process of setting comments for
 scalar values by creating a *strings.Replacer
 e.g., For Scalar Setters [[name: image, value: nginx], [name: env, value: dev]].,
@@ -116,7 +117,8 @@ func (cs *CreateSetters) preProcessScalarSetters() {
 	cs.replacer = strings.NewReplacer(replacerArgs...)
 }
 
-/**
+/*
+*
 visitMapping takes the mapping node and performs following steps,
 checks if it is a sequence node
 checks if all the values in the node match any of the ArraySetters
@@ -217,7 +219,8 @@ func (cs *CreateSetters) visitMapping(object *yaml.RNode, path string) error {
 	})
 }
 
-/**
+/*
+*
 visitScalar accepts the input scalar node and performs following steps,
 checks if it is a scalar node
 adds the linecomment if it's value matches with any of the setter
@@ -226,16 +229,18 @@ e.g.for input of scalar node 'nginx:1.7.1' in the yaml node
 
 apiVersion: v1
 ...
-  env: dev
-  image: nginx:1.7.1
+
+	env: dev
+	image: nginx:1.7.1
 
 and for input CreateSetters [[name: image, value: nginx], [name: env, value: dev], [name: tag, value: 1.7.1]]
 The yaml node is transformed to
 
 apiVersion: v1
 ...
-  env: dev # kpt-set: ${env}
-  image: nginx:1.7.1 # kpt-set: ${image}:${tag}
+
+	env: dev # kpt-set: ${env}
+	image: nginx:1.7.1 # kpt-set: ${image}:${tag}
 */
 func (cs *CreateSetters) visitScalar(object *yaml.RNode, path string) error {
 	if object.YNode().Kind != yaml.ScalarNode {
@@ -312,7 +317,8 @@ func hasMatchValue(nodeValues []string, setters []ScalarSetter) bool {
 	return false
 }
 
-/**
+/*
+*
 getLineComment checks if any of the setters value matches with the node value
 replaces that part of the node value with the ${setterName}
 e.g.for input of scalar node 'nginx:1.7.1' in the yaml node
@@ -339,22 +345,27 @@ func getLineComment(nodeValue string, replacer *strings.Replacer) (string, bool)
 	return output, valueMatch
 }
 
-/**
+/*
+*
 Decode decodes the input yaml node into CreatSetters struct
 places the setter either in ScalarSetters or ArraySetters
 sorts the ScalarSetters using CompareSetters
 
 e.g.for input ScalarSetters
-    [[name: image, value: nginx], [name: ubuntu, value: nginx-abc]]
+
+	[[name: image, value: nginx], [name: ubuntu, value: nginx-abc]]
 
 for scalar node:
-    spec: nginx-development
+
+	spec: nginx-development
 
 Sorts the ScalarSetters to avoid following case of substrings
-    spec: nginx-abc-development # kpt-set: ${image}-abc-development
+
+	spec: nginx-abc-development # kpt-set: ${image}-abc-development
 
 ScalarSetters array is transformed to
-    [[name: ubuntu, value: nginx-abc], [name: image, value: nginx]]
+
+	[[name: ubuntu, value: nginx-abc], [name: image, value: nginx]]
 */
 func Decode(rn *yaml.RNode, fcd *CreateSetters) error {
 	if len(rn.GetDataMap()) == 0 {
diff --git a/functions/go/create-setters/createsetters/create_setters_test.go b/functions/go/create-setters/createsetters/create_setters_test.go
index 1f7b81781..04b975af1 100644
--- a/functions/go/create-setters/createsetters/create_setters_test.go
+++ b/functions/go/create-setters/createsetters/create_setters_test.go
@@ -2,7 +2,6 @@ package createsetters
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"sort"
 	"strings"
@@ -525,18 +524,18 @@ spec:
 	for i := range tests {
 		test := tests[i]
 		t.Run(test.name, func(t *testing.T) {
-			baseDir, err := ioutil.TempDir("", "")
+			baseDir, err := os.MkdirTemp("", "")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.RemoveAll(baseDir)
 
-			r, err := ioutil.TempFile(baseDir, "k8s-cli-*.yaml")
+			r, err := os.CreateTemp(baseDir, "k8s-cli-*.yaml")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.Remove(r.Name())
-			err = ioutil.WriteFile(r.Name(), []byte(test.input), 0600)
+			err = os.WriteFile(r.Name(), []byte(test.input), 0600)
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
@@ -584,7 +583,7 @@ spec:
 				t.FailNow()
 			}
 
-			actualResources, err := ioutil.ReadFile(r.Name())
+			actualResources, err := os.ReadFile(r.Name())
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
diff --git a/functions/go/create-setters/generated/docs.go b/functions/go/create-setters/generated/docs.go
index cab15fe39..f8f526e84 100644
--- a/functions/go/create-setters/generated/docs.go
+++ b/functions/go/create-setters/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/create-setters/main.go b/functions/go/create-setters/main.go
index fd33172d1..232777b21 100644
--- a/functions/go/create-setters/main.go
+++ b/functions/go/create-setters/main.go
@@ -11,7 +11,7 @@ import (
 	kyaml "sigs.k8s.io/kustomize/kyaml/yaml"
 )
 
-//nolint
+// nolint
 func main() {
 	csp := CreateSettersProcessor{}
 	cmd := command.Build(&csp, command.StandaloneEnabled, false)
diff --git a/functions/go/enable-gcp-services/gcpservices/project_service_set_test.go b/functions/go/enable-gcp-services/gcpservices/project_service_set_test.go
index afefb9f9c..7b5ca885f 100644
--- a/functions/go/enable-gcp-services/gcpservices/project_service_set_test.go
+++ b/functions/go/enable-gcp-services/gcpservices/project_service_set_test.go
@@ -2,7 +2,6 @@ package gcpservices
 
 import (
 	"bytes"
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -709,14 +708,14 @@ metadata:
 func setupInputs(t *testing.T, resourceMap map[string]string) string {
 	t.Helper()
 	require := require.New(t)
-	baseDir, err := ioutil.TempDir("", "")
+	baseDir, err := os.MkdirTemp("", "")
 	require.NoError(err)
 
 	for rpath, data := range resourceMap {
 		filePath := path.Join(baseDir, rpath)
 		err = os.MkdirAll(path.Dir(filePath), os.ModePerm)
 		require.NoError(err)
-		err = ioutil.WriteFile(path.Join(baseDir, rpath), []byte(data), 0644)
+		err = os.WriteFile(path.Join(baseDir, rpath), []byte(data), 0644)
 		require.NoError(err)
 	}
 	return baseDir
diff --git a/functions/go/enable-gcp-services/generated/docs.go b/functions/go/enable-gcp-services/generated/docs.go
index 2a24475af..161f6e753 100644
--- a/functions/go/enable-gcp-services/generated/docs.go
+++ b/functions/go/enable-gcp-services/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/enable-gcp-services/main.go b/functions/go/enable-gcp-services/main.go
index be83e9902..b269ea65a 100644
--- a/functions/go/enable-gcp-services/main.go
+++ b/functions/go/enable-gcp-services/main.go
@@ -11,7 +11,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/command"
 )
 
-//nolint
+// nolint
 func main() {
 	psf := ProjectServiceSetFunction{}
 	cmd := command.Build(&psf, command.StandaloneEnabled, false)
diff --git a/functions/go/ensure-name-substring/generated/docs.go b/functions/go/ensure-name-substring/generated/docs.go
index 97706ab4c..2f4cb611f 100644
--- a/functions/go/ensure-name-substring/generated/docs.go
+++ b/functions/go/ensure-name-substring/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/ensure-name-substring/nameref/nameref.go b/functions/go/ensure-name-substring/nameref/nameref.go
index 8c6433d05..a96783297 100644
--- a/functions/go/ensure-name-substring/nameref/nameref.go
+++ b/functions/go/ensure-name-substring/nameref/nameref.go
@@ -40,7 +40,6 @@ type nameReferenceConfig struct {
 //
 // If the Deployment's name changes, e.g. a prefix is added,
 // then the HPA's reference to the Deployment must be fixed.
-//
 func FixNameBackReference(m resmap.ResMap) error {
 	c, err := getDefaultConfig()
 	if err != nil {
diff --git a/functions/go/export-terraform/generated/docs.go b/functions/go/export-terraform/generated/docs.go
index 0b58d0c37..a8193ef7e 100644
--- a/functions/go/export-terraform/generated/docs.go
+++ b/functions/go/export-terraform/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/export-terraform/terraformgenerator/terraform_generator_test.go b/functions/go/export-terraform/terraformgenerator/terraform_generator_test.go
index 61e9d574d..0dd8289dd 100644
--- a/functions/go/export-terraform/terraformgenerator/terraform_generator_test.go
+++ b/functions/go/export-terraform/terraformgenerator/terraform_generator_test.go
@@ -16,7 +16,6 @@ package terraformgenerator
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
@@ -95,7 +94,7 @@ func TestTerraformGeneration(t *testing.T) {
 				require.NoError(err)
 
 				// round-trip to disk to make sure all annotations are consistent
-				tmpDir, err := ioutil.TempDir("", "export-terraform-test-*")
+				tmpDir, err := os.MkdirTemp("", "export-terraform-test-*")
 				defer os.RemoveAll(tmpDir)
 				require.NoError(err)
 				err = testutil.ResourceListToDirectory(tempRL, tmpDir)
@@ -142,7 +141,7 @@ func TestTerraformGeneration(t *testing.T) {
 			// diff command) to do it. This will be addressed in the next iteration.
 			// The workaround is that we read the resource files as a ResourceList and
 			// then compare this ResourceList with the expected ResourceList.
-			tmpDir, err := ioutil.TempDir("", "export-terraform-test-*")
+			tmpDir, err := os.MkdirTemp("", "export-terraform-test-*")
 			defer os.RemoveAll(tmpDir)
 			require.NoError(err)
 			err = testutil.ResourceListToDirectory(actualRL, tmpDir)
diff --git a/functions/go/fix/fixpkg/fix_test.go b/functions/go/fix/fixpkg/fix_test.go
index c146f2fc5..73847f0f2 100644
--- a/functions/go/fix/fixpkg/fix_test.go
+++ b/functions/go/fix/fixpkg/fix_test.go
@@ -1,7 +1,6 @@
 package fixpkg
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -12,7 +11,7 @@ import (
 )
 
 func TestFixV1alpha1ToV1(t *testing.T) {
-	dir, err := ioutil.TempDir("", "")
+	dir, err := os.MkdirTemp("", "")
 	assert.NoError(t, err)
 	defer os.RemoveAll(dir)
 	err = copyutil.CopyDir("../../../../testdata/fix/nginx-v1alpha1", dir)
@@ -57,7 +56,7 @@ func TestFixV1alpha1ToV1(t *testing.T) {
 }
 
 func TestFixV1alpha2ToV1(t *testing.T) {
-	dir, err := ioutil.TempDir("", "")
+	dir, err := os.MkdirTemp("", "")
 	assert.NoError(t, err)
 	defer os.RemoveAll(dir)
 	err = copyutil.CopyDir("../../../../testdata/fix/nginx-v1alpha2", dir)
diff --git a/functions/go/fix/generated/docs.go b/functions/go/fix/generated/docs.go
index 5a6d2542a..3decd6c20 100644
--- a/functions/go/fix/generated/docs.go
+++ b/functions/go/fix/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/fix/main.go b/functions/go/fix/main.go
index aeb5618b9..f605e9103 100644
--- a/functions/go/fix/main.go
+++ b/functions/go/fix/main.go
@@ -10,7 +10,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/command"
 )
 
-//nolint
+// nolint
 func main() {
 	fp := FixProcessor{}
 	cmd := command.Build(&fp, command.StandaloneEnabled, false)
diff --git a/functions/go/format/generated/docs.go b/functions/go/format/generated/docs.go
index 9a0469a9b..28f094192 100644
--- a/functions/go/format/generated/docs.go
+++ b/functions/go/format/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/format/main.go b/functions/go/format/main.go
index 890f31d29..acec94618 100644
--- a/functions/go/format/main.go
+++ b/functions/go/format/main.go
@@ -10,7 +10,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/kio/filters"
 )
 
-//nolint
+// nolint
 func main() {
 	asp := FormatProcessor{}
 	cmd := command.Build(&asp, command.StandaloneEnabled, false)
diff --git a/functions/go/gatekeeper/generated/docs.go b/functions/go/gatekeeper/generated/docs.go
index 2a59d83f9..c128763f3 100644
--- a/functions/go/gatekeeper/generated/docs.go
+++ b/functions/go/gatekeeper/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/gatekeeper/main.go b/functions/go/gatekeeper/main.go
index 20037e523..d978a7f89 100644
--- a/functions/go/gatekeeper/main.go
+++ b/functions/go/gatekeeper/main.go
@@ -17,7 +17,6 @@ package main
 import (
 	"bytes"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	"github.com/GoogleContainerTools/kpt-functions-catalog/functions/go/gatekeeper/generated"
@@ -82,7 +81,7 @@ func (gkp *GatekeeperProcessor) Process(resourceList *framework.ResourceList) er
 }
 
 func (gkp *GatekeeperProcessor) ProcessInput() error {
-	content, err := ioutil.ReadFile(gkp.input)
+	content, err := os.ReadFile(gkp.input)
 	if err != nil {
 		return fmt.Errorf("unable to process input: %w", err)
 	}
@@ -116,7 +115,7 @@ func (gkp *GatekeeperProcessor) ProcessOutput() error {
 		}
 	}
 
-	err = ioutil.WriteFile(gkp.output, content, 0644)
+	err = os.WriteFile(gkp.output, content, 0644)
 	if err != nil {
 		return fmt.Errorf("unable to process output: %w", err)
 	}
diff --git a/functions/go/generate-kpt-pkg-docs/generated/docs.go b/functions/go/generate-kpt-pkg-docs/generated/docs.go
index 8a3b6b6c1..da063e7c3 100644
--- a/functions/go/generate-kpt-pkg-docs/generated/docs.go
+++ b/functions/go/generate-kpt-pkg-docs/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/generate-kpt-pkg-docs/main.go b/functions/go/generate-kpt-pkg-docs/main.go
index 5a30b8cd8..d56943c3f 100644
--- a/functions/go/generate-kpt-pkg-docs/main.go
+++ b/functions/go/generate-kpt-pkg-docs/main.go
@@ -3,7 +3,6 @@ package main
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	"github.com/GoogleContainerTools/kpt-functions-catalog/functions/go/generate-kpt-pkg-docs/docs"
@@ -16,7 +15,7 @@ import (
 const defaultReadmePath = "/tmp/README.md"
 const defaultRepoPath = "https://github.com/GoogleCloudPlatform/blueprints.git/catalog/"
 
-//nolint
+// nolint
 func main() {
 	rp := ReadmeProcessor{}
 	cmd := command.Build(&rp, command.StandaloneEnabled, false)
@@ -34,7 +33,7 @@ type ReadmeProcessor struct{}
 func (rp *ReadmeProcessor) Process(resourceList *framework.ResourceList) error {
 	readmePath, repoPath, pkgName := parseFnCfg(resourceList.FunctionConfig)
 
-	currentDoc, err := ioutil.ReadFile(readmePath)
+	currentDoc, err := os.ReadFile(readmePath)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
 			resourceList.Results = getResults(fmt.Sprintf("Skipping readme generation: %s", err), framework.Warning)
@@ -60,7 +59,7 @@ func generateReadme(repoPath, readmePath, pkgName, currentDoc string, resourceLi
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(readmePath, []byte(readme), os.ModePerm)
+	err = os.WriteFile(readmePath, []byte(readme), os.ModePerm)
 	if err != nil {
 		return err
 	}
diff --git a/functions/go/list-setters/generated/docs.go b/functions/go/list-setters/generated/docs.go
index f849c57e8..201df6e61 100644
--- a/functions/go/list-setters/generated/docs.go
+++ b/functions/go/list-setters/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/list-setters/listsetters/list_setters.go b/functions/go/list-setters/listsetters/list_setters.go
index 128f191cd..05d2060b5 100644
--- a/functions/go/list-setters/listsetters/list_setters.go
+++ b/functions/go/list-setters/listsetters/list_setters.go
@@ -148,7 +148,7 @@ func mergeSetters(a, b map[string]string) map[string]string {
 	return merged
 }
 
-//findSetterNode finds setter node from nodes
+// findSetterNode finds setter node from nodes
 func findSetterNode(nodes []*yaml.RNode, path string) (*yaml.RNode, error) {
 	for _, node := range nodes {
 		np := node.GetAnnotations()[kioutil.PathAnnotation]
@@ -188,7 +188,7 @@ func New() ListSetters {
 	return ls
 }
 
-//addKptfileSetters parses setters in fn config to ArraySetters or ScalarSetters
+// addKptfileSetters parses setters in fn config to ArraySetters or ScalarSetters
 func (ls *ListSetters) addKptfileSetters(s map[string]string) {
 	for setterName, setterValue := range s {
 		v, err := getArraySetterValues(setterValue)
diff --git a/functions/go/list-setters/listsetters/list_setters_test.go b/functions/go/list-setters/listsetters/list_setters_test.go
index 3cf547df0..41793651f 100644
--- a/functions/go/list-setters/listsetters/list_setters_test.go
+++ b/functions/go/list-setters/listsetters/list_setters_test.go
@@ -1,7 +1,6 @@
 package listsetters
 
 import (
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -515,14 +514,14 @@ spec:
 func setupInputs(t *testing.T, resourceMap map[string]string) string {
 	t.Helper()
 	require := require.New(t)
-	baseDir, err := ioutil.TempDir("", "")
+	baseDir, err := os.MkdirTemp("", "")
 	require.NoError(err)
 
 	for rpath, data := range resourceMap {
 		filePath := path.Join(baseDir, rpath)
 		err = os.MkdirAll(path.Dir(filePath), os.ModePerm)
 		require.NoError(err)
-		err = ioutil.WriteFile(path.Join(baseDir, rpath), []byte(data), 0644)
+		err = os.WriteFile(path.Join(baseDir, rpath), []byte(data), 0644)
 		require.NoError(err)
 	}
 	return baseDir
diff --git a/functions/go/list-setters/main.go b/functions/go/list-setters/main.go
index ad397bbf6..3972b0937 100644
--- a/functions/go/list-setters/main.go
+++ b/functions/go/list-setters/main.go
@@ -10,7 +10,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/command"
 )
 
-//nolint
+// nolint
 func main() {
 	lsp := ListSettersProcessor{}
 	cmd := command.Build(&lsp, command.StandaloneEnabled, false)
diff --git a/functions/go/remove-local-config-resources/generated/docs.go b/functions/go/remove-local-config-resources/generated/docs.go
index 338cc67f6..2a5e546ce 100644
--- a/functions/go/remove-local-config-resources/generated/docs.go
+++ b/functions/go/remove-local-config-resources/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/remove-local-config-resources/main.go b/functions/go/remove-local-config-resources/main.go
index 67dc43932..d24d3d0ca 100644
--- a/functions/go/remove-local-config-resources/main.go
+++ b/functions/go/remove-local-config-resources/main.go
@@ -11,7 +11,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/yaml"
 )
 
-//nolint
+// nolint
 func main() {
 	fp := RemoveLocalConfigResourcesConfigProcessor{}
 	cmd := command.Build(&fp, command.StandaloneEnabled, false)
diff --git a/functions/go/render-helm-chart/generated/docs.go b/functions/go/render-helm-chart/generated/docs.go
index 9da1807ab..4803dce0c 100644
--- a/functions/go/render-helm-chart/generated/docs.go
+++ b/functions/go/render-helm-chart/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/render-helm-chart/third_party/sigs.k8s.io/kustomize/api/builtins/HelmChartInflationGenerator.go b/functions/go/render-helm-chart/third_party/sigs.k8s.io/kustomize/api/builtins/HelmChartInflationGenerator.go
index 7ea7d4f28..44486a53e 100644
--- a/functions/go/render-helm-chart/third_party/sigs.k8s.io/kustomize/api/builtins/HelmChartInflationGenerator.go
+++ b/functions/go/render-helm-chart/third_party/sigs.k8s.io/kustomize/api/builtins/HelmChartInflationGenerator.go
@@ -9,7 +9,7 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"os"
@@ -50,7 +50,7 @@ var legalMergeOptions = []string{
 	valuesMergeOptionReplace,
 }
 
-//noinspection GoUnusedGlobalVariable
+// noinspection GoUnusedGlobalVariable
 var KustomizeHelmChartInflationGeneratorPlugin HelmChartInflationGeneratorPlugin
 
 func (p *HelmChartInflationGeneratorPlugin) establishTmpDir() (err error) {
@@ -58,7 +58,7 @@ func (p *HelmChartInflationGeneratorPlugin) establishTmpDir() (err error) {
 		// already done.
 		return nil
 	}
-	p.tmpDir, err = ioutil.TempDir("", "kustomize-helm-")
+	p.tmpDir, err = os.MkdirTemp("", "kustomize-helm-")
 	return err
 }
 
@@ -170,7 +170,7 @@ func (p *HelmChartInflationGeneratorPlugin) runHelmCommand(
 // createNewMergedValuesFiles replaces/merges original values file with ValuesInline.
 func (p *HelmChartInflationGeneratorPlugin) createNewMergedValuesFiles(path string) (
 	string, error) {
-	pValues, err := ioutil.ReadFile(path)
+	pValues, err := os.ReadFile(path)
 	if err != nil {
 		if u, urlErr := url.Parse(path); urlErr == nil {
 			if u.Scheme == "http" || u.Scheme == "https" {
@@ -179,7 +179,7 @@ func (p *HelmChartInflationGeneratorPlugin) createNewMergedValuesFiles(path stri
 					return "", err
 				}
 				defer resp.Body.Close()
-				pValues, err = ioutil.ReadAll(resp.Body)
+				pValues, err = io.ReadAll(resp.Body)
 				if err != nil {
 					return "", err
 				}
@@ -241,7 +241,7 @@ func (p *HelmChartInflationGeneratorPlugin) writeValuesBytes(
 	// use a hash of the provided path to generate a unique, valid filename
 	hash := md5.Sum([]byte(path))
 	newPath := filepath.Join(p.tmpDir, p.Name+"-kustomize-values-"+hex.EncodeToString(hash[:])+".yaml")
-	return newPath, ioutil.WriteFile(newPath, b, 0644)
+	return newPath, os.WriteFile(newPath, b, 0644)
 }
 
 func (p *HelmChartInflationGeneratorPlugin) cleanup() {
diff --git a/functions/go/search-replace/generated/docs.go b/functions/go/search-replace/generated/docs.go
index 83147386c..0a5c4641f 100644
--- a/functions/go/search-replace/generated/docs.go
+++ b/functions/go/search-replace/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/search-replace/main.go b/functions/go/search-replace/main.go
index de7135e74..f14998182 100644
--- a/functions/go/search-replace/main.go
+++ b/functions/go/search-replace/main.go
@@ -11,7 +11,7 @@ import (
 	kyaml "sigs.k8s.io/kustomize/kyaml/yaml"
 )
 
-//nolint
+// nolint
 func main() {
 	srp := SearchReplaceProcessor{}
 	cmd := command.Build(&srp, command.StandaloneEnabled, false)
diff --git a/functions/go/search-replace/searchreplace/search_replace_test.go b/functions/go/search-replace/searchreplace/search_replace_test.go
index 71fc4018a..d83882e73 100644
--- a/functions/go/search-replace/searchreplace/search_replace_test.go
+++ b/functions/go/search-replace/searchreplace/search_replace_test.go
@@ -1,7 +1,6 @@
 package searchreplace
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -26,18 +25,18 @@ func TestSearchCommand(t *testing.T) {
 		for i := range tests {
 			test := tests[i]
 			t.Run(test.name, func(t *testing.T) {
-				baseDir, err := ioutil.TempDir("", "")
+				baseDir, err := os.MkdirTemp("", "")
 				if !assert.NoError(t, err) {
 					t.FailNow()
 				}
 				defer os.RemoveAll(baseDir)
 
-				r, err := ioutil.TempFile(baseDir, "k8s-cli-*.yaml")
+				r, err := os.CreateTemp(baseDir, "k8s-cli-*.yaml")
 				if !assert.NoError(t, err) {
 					t.FailNow()
 				}
 				defer os.Remove(r.Name())
-				err = ioutil.WriteFile(r.Name(), []byte(test.input), 0600)
+				err = os.WriteFile(r.Name(), []byte(test.input), 0600)
 				if !assert.NoError(t, err) {
 					t.FailNow()
 				}
@@ -75,7 +74,7 @@ func TestSearchCommand(t *testing.T) {
 					t.FailNow()
 				}
 
-				actualResources, err := ioutil.ReadFile(r.Name())
+				actualResources, err := os.ReadFile(r.Name())
 				if !assert.NoError(t, err) {
 					t.FailNow()
 				}
diff --git a/functions/go/set-annotations/annotations_transformer.go b/functions/go/set-annotations/annotations_transformer.go
index ae9d42156..d952b11a3 100644
--- a/functions/go/set-annotations/annotations_transformer.go
+++ b/functions/go/set-annotations/annotations_transformer.go
@@ -44,7 +44,7 @@ type AnnotationResultKey struct {
 // AnnotationValues represents annotation key/value pairs
 type AnnotationValues map[string]string
 
-//noinspection GoUnusedGlobalVariable
+// noinspection GoUnusedGlobalVariable
 var KustomizePlugin plugin
 
 func (p *plugin) Config(
diff --git a/functions/go/set-annotations/generated/docs.go b/functions/go/set-annotations/generated/docs.go
index 2fdaab9de..8cbb0f24a 100644
--- a/functions/go/set-annotations/generated/docs.go
+++ b/functions/go/set-annotations/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/set-annotations/main.go b/functions/go/set-annotations/main.go
index 02cd45970..cedb06c73 100644
--- a/functions/go/set-annotations/main.go
+++ b/functions/go/set-annotations/main.go
@@ -149,7 +149,7 @@ func newResMapFactory() *resmap.Factory {
 	return resmap.NewFactory(resourceFactory)
 }
 
-//nolint
+// nolint
 func main() {
 	asp := SetAnnotationsProcessor{}
 	cmd := command.Build(&asp, command.StandaloneEnabled, false)
diff --git a/functions/go/set-enforcement-action/generated/docs.go b/functions/go/set-enforcement-action/generated/docs.go
index b48a4ee60..6399dbd0d 100644
--- a/functions/go/set-enforcement-action/generated/docs.go
+++ b/functions/go/set-enforcement-action/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/set-enforcement-action/main.go b/functions/go/set-enforcement-action/main.go
index 5254504f1..c26c48c3f 100644
--- a/functions/go/set-enforcement-action/main.go
+++ b/functions/go/set-enforcement-action/main.go
@@ -18,7 +18,7 @@ const (
 	dryRunActionValue    = "dryrun"
 )
 
-//nolint
+// nolint
 func main() {
 	fp := SetEnforcementActionProcessor{}
 	cmd := command.Build(&fp, command.StandaloneEnabled, false)
diff --git a/functions/go/set-image/generated/docs.go b/functions/go/set-image/generated/docs.go
index 9846a7283..9c805d59d 100644
--- a/functions/go/set-image/generated/docs.go
+++ b/functions/go/set-image/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/set-image/third_party/sigs.k8s.io/kustomize/api/types/fieldspec.go b/functions/go/set-image/third_party/sigs.k8s.io/kustomize/api/types/fieldspec.go
index 8d3579544..354216885 100644
--- a/functions/go/set-image/third_party/sigs.k8s.io/kustomize/api/types/fieldspec.go
+++ b/functions/go/set-image/third_party/sigs.k8s.io/kustomize/api/types/fieldspec.go
@@ -20,12 +20,13 @@ import (
 // field path doesn't exist already.
 //
 // This would look like
-// {
-//   group: apps
-//   kind: Deployment
-//   path: spec/template/metadata/labels
-//   create: true
-// }
+//
+//	{
+//	  group: apps
+//	  kind: Deployment
+//	  path: spec/template/metadata/labels
+//	  create: true
+//	}
 type FieldSpec struct {
 	resid.Gvk          `json:",inline,omitempty" yaml:",inline,omitempty"`
 	Path               string `json:"path,omitempty" yaml:"path,omitempty"`
diff --git a/functions/go/set-labels/generated/docs.go b/functions/go/set-labels/generated/docs.go
index 70f7e92fc..61be4db73 100644
--- a/functions/go/set-labels/generated/docs.go
+++ b/functions/go/set-labels/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/set-labels/main.go b/functions/go/set-labels/main.go
index 164f4f6c0..76a2a2593 100644
--- a/functions/go/set-labels/main.go
+++ b/functions/go/set-labels/main.go
@@ -18,7 +18,7 @@ import (
 	"os"
 )
 
-//nolint
+// nolint
 func main() {
 	if err := run(); err != nil {
 		os.Exit(1)
diff --git a/functions/go/set-namespace/generated/docs.go b/functions/go/set-namespace/generated/docs.go
index d3cceb373..18fef1424 100644
--- a/functions/go/set-namespace/generated/docs.go
+++ b/functions/go/set-namespace/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/set-namespace/main.go b/functions/go/set-namespace/main.go
index 67ff57c51..c73ade963 100644
--- a/functions/go/set-namespace/main.go
+++ b/functions/go/set-namespace/main.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/set-namespace/transformer/consts.go b/functions/go/set-namespace/transformer/consts.go
index 30467136c..d9497ab34 100644
--- a/functions/go/set-namespace/transformer/consts.go
+++ b/functions/go/set-namespace/transformer/consts.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/set-namespace/transformer/namespace.go b/functions/go/set-namespace/transformer/namespace.go
index 8258ae7ae..18fb8bfd7 100644
--- a/functions/go/set-namespace/transformer/namespace.go
+++ b/functions/go/set-namespace/transformer/namespace.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/set-project-id/generated/docs.go b/functions/go/set-project-id/generated/docs.go
index ba3feb01c..631ca8b52 100644
--- a/functions/go/set-project-id/generated/docs.go
+++ b/functions/go/set-project-id/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/source-gcloud-config/exec/gcloud.go b/functions/go/source-gcloud-config/exec/gcloud.go
index 5c74b53fe..8624435d6 100644
--- a/functions/go/source-gcloud-config/exec/gcloud.go
+++ b/functions/go/source-gcloud-config/exec/gcloud.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/source-gcloud-config/gcloudconfig/generator.go b/functions/go/source-gcloud-config/gcloudconfig/generator.go
index fc0c5777c..016702c03 100644
--- a/functions/go/source-gcloud-config/gcloudconfig/generator.go
+++ b/functions/go/source-gcloud-config/gcloudconfig/generator.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/source-gcloud-config/gcloudconfig/processor.go b/functions/go/source-gcloud-config/gcloudconfig/processor.go
index 5bc47c212..e6394aa03 100644
--- a/functions/go/source-gcloud-config/gcloudconfig/processor.go
+++ b/functions/go/source-gcloud-config/gcloudconfig/processor.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/source-gcloud-config/generated/docs.go b/functions/go/source-gcloud-config/generated/docs.go
index 8b73a0312..96f043d42 100644
--- a/functions/go/source-gcloud-config/generated/docs.go
+++ b/functions/go/source-gcloud-config/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/source-gcloud-config/main.go b/functions/go/source-gcloud-config/main.go
index 0d10dc466..a35160871 100644
--- a/functions/go/source-gcloud-config/main.go
+++ b/functions/go/source-gcloud-config/main.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//	http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/functions/go/starlark/generated/docs.go b/functions/go/starlark/generated/docs.go
index 2d899c613..ba13be6da 100644
--- a/functions/go/starlark/generated/docs.go
+++ b/functions/go/starlark/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/starlark/third_party/sigs.k8s.io/kustomize/kyaml/fn/runtime/starlark/starlark.go b/functions/go/starlark/third_party/sigs.k8s.io/kustomize/kyaml/fn/runtime/starlark/starlark.go
index ef81407cd..b16f0b072 100644
--- a/functions/go/starlark/third_party/sigs.k8s.io/kustomize/kyaml/fn/runtime/starlark/starlark.go
+++ b/functions/go/starlark/third_party/sigs.k8s.io/kustomize/kyaml/fn/runtime/starlark/starlark.go
@@ -7,8 +7,8 @@ import (
 	"bytes"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
+	"os"
 
 	"github.com/qri-io/starlib/util"
 	"go.starlark.net/resolve"
@@ -60,7 +60,7 @@ func (sf *Filter) setup() error {
 
 	// read the program from a file
 	if sf.Path != "" {
-		b, err := ioutil.ReadFile(sf.Path)
+		b, err := os.ReadFile(sf.Path)
 		if err != nil {
 			return err
 		}
@@ -75,7 +75,7 @@ func (sf *Filter) setup() error {
 				return err
 			}
 			defer resp.Body.Close()
-			b, err := ioutil.ReadAll(resp.Body)
+			b, err := io.ReadAll(resp.Body)
 			if err != nil {
 				return err
 			}
diff --git a/functions/go/upsert-resource/generated/docs.go b/functions/go/upsert-resource/generated/docs.go
index 42567f0d2..08d1c87b9 100644
--- a/functions/go/upsert-resource/generated/docs.go
+++ b/functions/go/upsert-resource/generated/docs.go
@@ -1,5 +1,3 @@
-
-
 // Code generated by "mdtogo"; DO NOT EDIT.
 package generated
 
diff --git a/functions/go/upsert-resource/main.go b/functions/go/upsert-resource/main.go
index 3f52bc9b9..1cfe8f185 100644
--- a/functions/go/upsert-resource/main.go
+++ b/functions/go/upsert-resource/main.go
@@ -10,7 +10,7 @@ import (
 	"sigs.k8s.io/kustomize/kyaml/fn/framework/command"
 )
 
-//nolint
+// nolint
 func main() {
 	asp := UpsertResourceProcessor{}
 	cmd := command.Build(&asp, command.StandaloneEnabled, false)
diff --git a/functions/go/upsert-resource/upsertresource/upsert_resource_test.go b/functions/go/upsert-resource/upsertresource/upsert_resource_test.go
index 5e6b3429b..e9f1af64f 100644
--- a/functions/go/upsert-resource/upsertresource/upsert_resource_test.go
+++ b/functions/go/upsert-resource/upsertresource/upsert_resource_test.go
@@ -2,7 +2,6 @@ package upsertresource
 
 import (
 	"bytes"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -537,13 +536,13 @@ spec:
 	for i := range tests {
 		test := tests[i]
 		t.Run(test.name, func(t *testing.T) {
-			baseDir, err := ioutil.TempDir("", "")
+			baseDir, err := os.MkdirTemp("", "")
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
 			defer os.RemoveAll(baseDir)
 
-			err = ioutil.WriteFile(filepath.Join(baseDir, "f1.yaml"), []byte(test.input), 0700)
+			err = os.WriteFile(filepath.Join(baseDir, "f1.yaml"), []byte(test.input), 0700)
 			if !assert.NoError(t, err) {
 				t.FailNow()
 			}
diff --git a/functions/ts/generate-folders/package-lock.json b/functions/ts/generate-folders/package-lock.json
index 78724b38a..6eca40413 100644
--- a/functions/ts/generate-folders/package-lock.json
+++ b/functions/ts/generate-folders/package-lock.json
@@ -162,7 +162,7 @@
         "tsutils": "^3.5.0"
       },
       "peerDependencies": {
-        "tslint": "^5.0.0",
+        "tslint": "^6.1.3",
         "typescript": ">= 3.3.0 || >= 3.6.0-dev || >= 3.7.0-dev"
       }
     },
@@ -2583,7 +2583,7 @@
         "tsutils": "^2.29.0"
       },
       "peerDependencies": {
-        "tslint": "^5.0.0",
+        "tslint": "^6.1.3",
         "typescript": ">=2.1.4 || >=2.1.0-dev || >=2.2.0-dev || >=2.3.0-dev || >=2.4.0-dev || >=2.5.0-dev || >=2.6.0-dev || >=2.7.0-dev || >=2.8.0-dev || >=2.9.0-dev || >=3.0.0-dev || >=3.1.0-dev || >=3.2.0-dev || >=3.3.0-dev || >=3.4.0-dev"
       }
     },
diff --git a/scripts/generate_catalog/generate_catalog.go b/scripts/generate_catalog/generate_catalog.go
index d3ae702eb..280025933 100644
--- a/scripts/generate_catalog/generate_catalog.go
+++ b/scripts/generate_catalog/generate_catalog.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     https://www.apache.org/licenses/LICENSE-2.0
+//	https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -23,7 +23,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -312,7 +311,7 @@ func getFunctions(branches []string, source string, dest string) []function {
 
 func copyExamples(b string, exampleSources []string, versionDest, minorVersion string) error {
 	// Copy examples for the function's version to a temporary directory.
-	tempDir, err := ioutil.TempDir("", "examples")
+	tempDir, err := os.MkdirTemp("", "examples")
 	if err != nil {
 		return err
 	}
@@ -357,7 +356,7 @@ func copyExamples(b string, exampleSources []string, versionDest, minorVersion s
 
 func copyReadme(b string, funcName string, relativeFuncPath string, versionDest string) error {
 	// Copy README for the function's version to the function's directory.
-	tempDir, err := ioutil.TempDir("", "functions")
+	tempDir, err := os.MkdirTemp("", "functions")
 	if err != nil {
 		return err
 	}
@@ -564,11 +563,11 @@ func writeFunctionIndex(functions []function, source string, dest string) ([]fun
 	}
 
 	o := strings.Join(out, "\n")
-	if err := ioutil.WriteFile(filepath.Join(dest, "README.md"), []byte(o), 0744); err != nil {
+	if err := os.WriteFile(filepath.Join(dest, "README.md"), []byte(o), 0744); err != nil {
 		return nil, nil, err
 	}
 	co := strings.Join(contribOut, "\n")
-	if err := ioutil.WriteFile(filepath.Join(dest, "contrib", "README.md"), []byte(co), 0744); err != nil {
+	if err := os.WriteFile(filepath.Join(dest, "contrib", "README.md"), []byte(co), 0744); err != nil {
 		return nil, nil, err
 	}
 	return append(genericFunctions, gcp...), contribFunctions, nil
@@ -605,7 +604,7 @@ func writeExampleIndex(functions []function, source string, dest string) error {
 		return err
 	}
 
-	err = ioutil.WriteFile(filepath.Join(dest, "catalog.json"), funcJson, 0600)
+	err = os.WriteFile(filepath.Join(dest, "catalog.json"), funcJson, 0600)
 	return err
 }
 
@@ -647,6 +646,6 @@ func writeExampleIndexV2(functions []function, source string, dest string) error
 		return err
 	}
 
-	err = ioutil.WriteFile(filepath.Join(dest, "catalog-v2.json"), funcJson, 0600)
+	err = os.WriteFile(filepath.Join(dest, "catalog-v2.json"), funcJson, 0600)
 	return err
 }
diff --git a/scripts/update_function_docs/function_release.go b/scripts/update_function_docs/function_release.go
index d2c8fc7f7..1d41eefec 100644
--- a/scripts/update_function_docs/function_release.go
+++ b/scripts/update_function_docs/function_release.go
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     https://www.apache.org/licenses/LICENSE-2.0
+//	https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,7 +15,6 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"regexp"
@@ -157,7 +156,7 @@ func (fr *functionRelease) parseMetadata(examplesPath string) error {
 
 	metadataPath := filepath.Join(fr.FunctionPath, "metadata.yaml")
 	var md metadata
-	yamlFile, err := ioutil.ReadFile(metadataPath)
+	yamlFile, err := os.ReadFile(metadataPath)
 	if err != nil {
 		return err
 	}
@@ -224,7 +223,7 @@ func (fr *functionRelease) updateExampleDocs() error {
 
 // Perform in place search/replace operations on a documentation file
 func (fr *functionRelease) updateDoc(filePath string) error {
-	contents, err := ioutil.ReadFile(filePath)
+	contents, err := os.ReadFile(filePath)
 	if err != nil {
 		return err
 	}