I'm rendering markdown in an Action on a cron, and want it to just amend the last commit rather than create a continuous stream of 'render' commits that don't have any value.

Unfortunately though (I've tested this), this prevents --amend --no-edit from working:

since the --no-edit is effectively ignored if a --message is specified.

I'm not sure what to suggest as a fix, but two options I can think of are:

1. Check if --no-edit appears in commit_options; do not specify -m .. if it does;
2. Add an explicit with: amend: true config, which adds --amend --no-edit to options and doesn't specify -m ..