Update website.yml

.github/workflows/website.yml

@@ -36,7 +36,7 @@ jobs:
           python3 -m pip install --upgrade pip setuptools wheel pyyaml==5.3.1 requests
 
       - name: Checkout the lesson
-        uses: actions/checkout@v2-branch
+        uses: actions/checkout@v2
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
@@ -48,7 +48,7 @@ jobs:
 
       - name: Set up R
         if: steps.check-rmd.outputs.count != 0
-        uses: r-lib/actions/setup-r@v2-branch
+        uses: r-lib/actions/setup-r@v2
         with:
           r-version: 'release'
 
@@ -92,7 +92,7 @@ jobs:
 
       - name: Checkout github pages
         if: ${{ github.event_name == 'push' && steps.check-rmd.outputs.count != 0 && github.ref != 'refs/heads/gh-pages'}}
-        uses: actions/checkout@v2-branch
+        uses: actions/checkout@v2
         with:
           ref: gh-pages
           path: gh-pages