fix: add contents write permission for git push

Author: chrisle

.github/workflows/publish.yml

@@ -8,6 +8,8 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     # Skip if this is a version bump commit from the bot
     if: "!contains(github.event.head_commit.message, 'chore: release v')"