chore: fix worflow exception

.github/workflows/deploy-docfx.yml

@@ -3,32 +3,32 @@ name: Deploy Documentation
 on:
   push:
     branches:
-      - gh-pages
+      - gh-pages # Trigger the workflow when there is a push to the gh-pages branch
 
 jobs:
   build:
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       - name: Set up .NET
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v2
         with:
-          dotnet-version: "8.0.x"
+          dotnet-version: "6.0" # Adjust the version if necessary
 
       - name: Install DocFX tool
         run: |
           dotnet tool install -g docfx
           echo "$HOME/.dotnet/tools" >> $GITHUB_PATH
 
       - name: Build documentation with DocFX
-        run: docfx build
+        run: docfx build # Build the documentation
 
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./_site
-          publish_branch: gh-pages
+          publish_dir: ./_site # Only deploy the contents of _site folder (DocFX output)
+          publish_branch: gh-pages # Deploy to the gh-pages branch