Update GitHub Actions to Node16 versions

.github/workflows/branch-man.yml

@@ -9,7 +9,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           repository: linkchecker/linkchecker
           ref: master
@@ -21,7 +21,7 @@ jobs:
         run: sudo apt install gettext git
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
 
       - name: Install Python packages
         run: >

.github/workflows/build.yml

@@ -39,15 +39,15 @@ jobs:
           sudo service clamav-daemon status
 
       - name: Git clone
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: "${{ matrix.python-version }}"
 
       - name: Pip cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('tox.ini', 'pyproject.toml') }}
@@ -84,17 +84,17 @@ jobs:
 
     steps:
       - name: Git clone
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install Ubuntu packages
         run: |
           sudo apt install -y graphviz mandoc
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
 
       - name: Pip cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-docs-${{ hashFiles('tox.ini') }}
@@ -128,13 +128,13 @@ jobs:
 
     steps:
       - name: Git clone
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
 
       - name: Pip cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ matrix.toxenv }}-${{ hashFiles('tox.ini') }}

.github/workflows/publish-pages.yml

@@ -14,7 +14,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         # Needed for hatch-vcs to extract LinkChecker version from tag
         # https://github.com/actions/checkout/issues/249
         with:
@@ -25,7 +25,7 @@ jobs:
 
       # Ensure sphinx-autogen is installed in PATH
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
 
       - name: Install Python packages
         run: >

.github/workflows/release-files.yml

@@ -11,7 +11,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         # Needed for hatch-vcs to extract LinkChecker version from tag
         # https://github.com/actions/checkout/issues/249
         with:
@@ -21,7 +21,7 @@ jobs:
         run: sudo apt install git
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
 
       - name: Install Python packages
         run: >