chore(deps): update actions/checkout action to v4

Author: renovate[bot]

.github/workflows/rebuild-readme-command.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Checkout the pull request branch
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.REPO_ACCESS_TOKEN }}
           repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}

.github/workflows/terraform-fmt-command.yml

@@ -10,7 +10,7 @@ jobs:
     container: cloudposse/build-harness:slim-latest
     steps:
       # Checkout the pull request branch
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.REPO_ACCESS_TOKEN }}
           repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}

.github/workflows/terratest-command.yml

@@ -43,7 +43,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.REPO_ACCESS_TOKEN }}
 
     - name: "Checkout code for ChatOps"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         token: ${{ secrets.REPO_ACCESS_TOKEN }}
         repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}

.github/workflows/test-command.yml

@@ -119,7 +119,7 @@ jobs:
 
     # Checkout the code from GitHub Pull Request
     - name: "Checkout code for ChatOps"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         token: ${{ secrets.REPO_ACCESS_TOKEN }}
         repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
@@ -212,7 +212,7 @@ jobs:
 
     # Checkout the code from GitHub Pull Request
     - name: "Checkout code for ChatOps"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         token: ${{ secrets.REPO_ACCESS_TOKEN }}
         repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
@@ -352,7 +352,7 @@ jobs:
 
     # Checkout the code from GitHub Pull Request
     - name: "Checkout code for ChatOps"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         token: ${{ secrets.REPO_ACCESS_TOKEN }}
         repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}