fix: Use 'main' branch now that referenced actions exist there (#55)

Follow-up to
github-community-projects/continuous-ai-for-accessibility-scanner#24

Author: smockle

.github/workflows/test.yml

@@ -50,8 +50,7 @@ jobs:
           echo "cache_key=$(printf 'cached_findings-%s-%s.json' "${{ github.ref_name }}" "${{ matrix.site }}" | tr -cs 'A-Za-z0-9._-' '_')" >> $GITHUB_OUTPUT
 
       - name: Scan site (${{ matrix.site }})
-        # FIXME: Switch branch to 'main' after https://github.com/github/continuous-ai-for-accessibility-scanner/pull/24 is merged
-        uses: github/continuous-ai-for-accessibility-scanner@smockle/cache_key
+        uses: github/continuous-ai-for-accessibility-scanner@main
         with:
           urls: |
             http://127.0.0.1:4000/
@@ -63,8 +62,7 @@ jobs:
           cache_key: ${{ steps.cache_key.outputs.cache_key }}
 
       - name: Retrieve cached findings
-        # FIXME: Switch branch to 'main' after https://github.com/github/continuous-ai-for-accessibility-scanner/pull/24 is merged
-        uses: github/continuous-ai-for-accessibility-scanner/.github/actions/gh-cache/restore@smockle/cache_key
+        uses: github/continuous-ai-for-accessibility-scanner/.github/actions/gh-cache/restore@main
         with:
           path: ${{ steps.cache_key.outputs.cache_key }}
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -151,8 +149,7 @@ jobs:
 
       - name: Clean up cached findings
         if: ${{ always() }}
-        # FIXME: Switch branch to 'main' after https://github.com/github/continuous-ai-for-accessibility-scanner/pull/24 is merged
-        uses: github/continuous-ai-for-accessibility-scanner/.github/actions/gh-cache/delete@smockle/cache_key
+        uses: github/continuous-ai-for-accessibility-scanner/.github/actions/gh-cache/delete@main
         with:
           path: ${{ steps.cache_key.outputs.cache_key }}
           token: ${{ secrets.GITHUB_TOKEN }}