🔧 chore: 워크플로우에 contents 쓰기 권한 추가

Author: LeeCh0129

.github/workflows/sync-fork.yml

@@ -6,6 +6,9 @@ on:
       - main
       - develop
 
+permissions:
+  contents: write
+
 jobs:
   sync-fork:
     runs-on: ubuntu-latest
@@ -20,5 +23,4 @@ jobs:
         with:
           github_token: ${{ secrets.FORK_TOKEN }}
           repository: LeeCh0129/Rolling
-          branch: ${{ github.ref_name }}
-          force: false
+          branch: ${{ github.ref_name }}