fix workflow output path

.github/workflows/draw.yaml

@@ -35,7 +35,7 @@ jobs:
         uses: stefanzweifel/git-auto-commit-action@v5
         with:
           commit_message: "[Draw] ${{ github.event.head_commit.message || '(Manually triggered)' }}"
-          file_pattern: img/**
+          file_pattern: assets/**
 
       - name: Summarize
         run: |