update release-subpackages.yml

.github/workflows/release-subpackages.yml

@@ -97,6 +97,7 @@ jobs:
       id: changesets
       uses: changesets/action@v1
       with:
+        title: Release Subpackages
         publish: yarn release-subpackages
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}