Update setup-go to use go.mod (#354)

* Update setup-go to use `go.mod`

Author: austinvalle

.github/workflows/release.yml

@@ -9,14 +9,6 @@ permissions:
   contents: write
 
 jobs:
-  go-version:
-    runs-on: ubuntu-latest
-    outputs:
-      version: ${{ steps.go-version.outputs.version }}
-    steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
-      - id: go-version
-        run: echo "::set-output name=version::$(cat ./.go-version)"
   release-notes:
     runs-on: ubuntu-latest
     steps:
@@ -32,7 +24,7 @@ jobs:
           retention-days: 1
   terraform-provider-release:
     name: 'Terraform Provider Release'
-    needs: [go-version, release-notes]
+    needs: [release-notes]
     uses: hashicorp/ghaction-terraform-provider-release/.github/workflows/hashicorp.yml@106e6d08159ccec423310cc2c706bae59f46c09c # v2.2.0
     secrets:
       hc-releases-key-prod: '${{ secrets.HC_RELEASES_KEY_PROD }}'
@@ -46,6 +38,6 @@ jobs:
       hc-releases-host-prod: '${{ secrets.HC_RELEASES_HOST_PROD }}'
     with:
       release-notes: true
-      setup-go-version: '${{ needs.go-version.outputs.version }}'
+      setup-go-version-file: 'go.mod'
       # Product Version (e.g. v1.2.3 or github.ref_name)
       product-version: '${{ github.ref_name }}'

.github/workflows/test.yml

@@ -21,15 +21,15 @@ jobs:
     timeout-minutes: 5
     steps:
 
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
+
     - name: Set up Go
       uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
       with:
-        go-version: '1.18'
+        go-version-file: 'go.mod'
       id: go
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
-
     - name: Run linters
       uses: golangci/golangci-lint-action@0ad9a0988b3973e851ab0a07adf248ec2e100376 # v3.3.1
       with:
@@ -69,15 +69,15 @@ jobs:
           - '1.3.*'
     steps:
 
+    - name: Check out code
+      uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
+
     - name: Setup Go
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
       with:
-        go-version: '1.18'
+        go-version-file: 'go.mod'
         check-latest: true
 
-    - name: Check out code
-      uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
-
     - name: Setup Terraform ${{ matrix.terraform }}
       uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # v2.0.3
       with: