[ci] bump actions/checkout version

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set Git config
       run: |
           git config --local user.email "actions@github.com"

.github/workflows/publish.yml

@@ -20,12 +20,12 @@ jobs:
     steps:
     - name: Checkout triggering commit
       if: ${{ github.event_name == 'workflow_run' }}
-      uses: actions/checkout@master
+      uses: actions/checkout@v4
       with:
         ref: ${{ github.event.workflow_run.head_sha }}
     - name: Checkout main commit
       if: ${{ github.event_name != 'workflow_run' }}
-      uses: actions/checkout@master
+      uses: actions/checkout@v4
     - name: Set build vars
       run: |
         echo "BUILD_TIME=$(date +'%Y-%m-%dT%H:%M:%S')" >> $GITHUB_ENV

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
 
       - name: Get version from tag
         id: get_version

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set Up Cache
       uses: actions/cache@v3
       with:
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 2
     - name: Set Up Cache
@@ -64,7 +64,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout current
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Travel to past
@@ -115,7 +115,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 2
     - name: Set Up Cache