Update update.yml

Author: yoshuawuyts

.github/workflows/update.yml

@@ -59,6 +59,6 @@ jobs:
           git push
 
       - name: Create pull request
-        run: gh pr create -B main -H v${{ inputs.next_version }} --title 'Release v${{ inputs.next_version }}' --body 'Updates the package version to v${{ inputs.next_version }}. Thanks!'
+        run: gh pr create -B main -H release-v${{ inputs.next_version }} --title 'Release v${{ inputs.next_version }}' --body 'Updates the package version to v${{ inputs.next_version }}. Thanks!'
         env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}