Convert LDoc to lua-language-server

.github/workflows/publish-site.yml

@@ -22,8 +22,6 @@ jobs:
           brew install lua-language-server
       - name: Checkout Source Repository
         uses: actions/checkout@v2
-        with:
-          ref: master
       - name: Generate Dynamic Content
         run: |
           bash doc/site/_scripts/get_release_data.sh
@@ -55,8 +53,8 @@ jobs:
         id: site-changes
         if: steps.check-ghpages.outputs.exists == 'true'
         run: |
-          git diff --stat origin/gh-pages master:doc/site
-          git diff --quiet origin/gh-pages master:doc/site && (echo "modified=false" > $GITHUB_OUTPUT) || (echo "modified=true" > $GITHUB_OUTPUT)
+          git diff --stat origin/gh-pages ${{ github.ref_name }}:doc/site
+          git diff --quiet origin/gh-pages ${{ github.ref_name }}:doc/site && (echo "modified=false" > $GITHUB_OUTPUT) || (echo "modified=true" > $GITHUB_OUTPUT)
       - name: Push gh-pages # Only push gh-pages if doc/site/ was changed or ldoc did changes
         if: steps.check-ghpages.outputs.exists == 'false' || steps.site-changes.outputs.modified == 'true'
         run: |