Explicit forward-port to the default branch

Author: jtpio

jupyter_releaser/actions/publish_release.py

@@ -2,13 +2,14 @@
 # Distributed under the terms of the Modified BSD License.
 import os
 
-from jupyter_releaser.util import run
+from jupyter_releaser.util import get_default_branch, run
 
 release_url = os.environ["release_url"]
+default_branch = get_default_branch()
 
 if release_url:
     run(f"jupyter-releaser extract-release {release_url}")
-    run(f"jupyter-releaser forwardport-changelog {release_url}")
+    run(f"jupyter-releaser forwardport-changelog {release_url} --branch {default_branch}")
 
 run(f"jupyter-releaser publish-assets {release_url}")