feat: make check_branch as a step

Author: xiaoyu2er

.github/workflows/sync-docs.yml

@@ -13,29 +13,19 @@ permissions:
   pull-requests: write
 
 jobs:
-  check-branch:
-    name: Check if PR branch exists
+  sync-docs:
+    name: Sync Next.js Docs
     runs-on: ubuntu-latest
-    outputs:
-      should_sync: ${{ steps.check_branch.outputs.should_sync }}
     steps:
       - name: Check if PR branch exists
-        id: check_branch
         run: |
           if git ls-remote --heads https://github.com/${{ github.repository }}.git | grep -q "docs/sync-nextjs-documentation"; then
-            echo "Branch already exists, skipping update"
-            echo "should_sync=false" >> $GITHUB_OUTPUT
+            echo "::notice::Branch 'docs/sync-nextjs-documentation' already exists, skipping documentation sync"
+            exit 1
           else
-            echo "Branch does not exist, proceeding with update"
-            echo "should_sync=true" >> $GITHUB_OUTPUT
+            echo "::notice::Branch 'docs/sync-nextjs-documentation' does not exist, proceeding with documentation sync"
           fi
 
-  sync-docs:
-    name: Sync Next.js Docs
-    runs-on: ubuntu-latest
-    needs: check-branch
-    if: needs.check-branch.outputs.should_sync == 'true'
-    steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with: