fix gha and pre commit config

Author: ralren

.github/workflows/validate.yml

@@ -10,4 +10,4 @@ on:
 
 jobs:
   validate:
-    uses: trussworks/shared-actions/.github/workflows/validate.yml@main
+    uses: trussworks/shared-actions/.github/workflows/validate-tf.yml@main

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.4.0
     hooks:
       - id: check-json
       - id: check-merge-conflict
@@ -10,13 +10,31 @@ repos:
         args:
           - --autofix
       - id: trailing-whitespace
+      - id: check-symlinks
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+
+  - repo: https://github.com/executablebooks/mdformat
+    rev: 0.7.16
+    hooks:
+      - id: mdformat
+        additional_dependencies:
+          - mdformat-gfm
+          - mdformat-toc
+        # mdformat fights with terraform_docs
+        exclude: README.m(ark)?d(own)?
 
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.28.1
+    rev: v0.33.0
     hooks:
       - id: markdownlint
 
+  - repo: https://github.com/detailyang/pre-commit-shell
+    rev: 1.0.5
+    hooks:
+      - id: shell-lint
+
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.75.0
+    rev: v1.77.1
     hooks:
       - id: terraform_fmt

README.md

@@ -21,7 +21,7 @@ module "trusted-advisor-refresh" {
 }
 ```
 
-<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+<!-- BEGIN_TF_DOCS -->
 ## Requirements
 
 | Name | Version |
@@ -70,4 +70,4 @@ No modules.
 ## Outputs
 
 No outputs.
-<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+<!-- END_TF_DOCS -->

main.tf

@@ -146,4 +146,3 @@ resource "aws_lambda_function" "main" {
     Environment = var.environment
   }
 }
-