Use new checkout and setup-python versions

.github/workflows/check.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.osFlavor }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Enable Universe package repository
         run: |
           sudo add-apt-repository ${{ matrix.vimVersion == 'stable' && 'universe' || 'ppa:neovim-ppa/unstable' }}

.github/workflows/reviewdog.yml

@@ -5,7 +5,7 @@ jobs:
     name: vint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: vint
         uses: reviewdog/action-vint@v1
         with:

.github/workflows/vint.yml

@@ -6,9 +6,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
       - name: Setup dependencies
         run: pip install vim-vint
       - name: Lint Vimscript