When I say:
$ gl commit -m "blah blah"
It reports:
✘ Failed to read file into stream: Is a directory
Reason: I have a submodule which has changes.
$ git status
On branch develop
Your branch is up-to-date with 'origin/develop'.
Changes not staged for commit:
(use "git add/rm <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: remoting (new commits)
no changes added to commit (use "git add" and/or "git commit -a")
Workaround: I should sync the directory...
$ cd remoting
$ git commit -am "yada"
$ cd ..
$ git commit -am "yada yada"
$ git push
$ echo I feel clean now
$ echo "# wow" >> test.py
$ gl commit -m "added wow"
...and it works again.