fix: 🐛 missing token

Author: Drew Yang

.github/workflows/post_release.yaml

@@ -41,6 +41,8 @@ jobs:
           echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
           echo "VERSION=$VERSION" >> $GITHUB_ENV
       - name: Create Pull Request
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           gh pr create \
             --title "[github-actions]Update version.py to ${{ github.event.release.name }}" \