chore: Update gemini-pr-review.yml format issues

Author: lqiu96

.github/workflows/gemini-pr-review.yml

@@ -64,8 +64,9 @@ jobs:
     # runs-on: 'ubuntu-latest'
 
     steps:
-      - name: Get Author Association
-        run: echo "Author Association: ${{ github.event.pull_request.author_association }}"
+      - name: 'Get Author Association'
+        run: |-
+          echo "Author Association: ${{ github.event.pull_request.author_association }}"
     
       - name: 'Checkout PR code'
         uses: 'actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683' # ratchet:actions/checkout@v4