Add `signoff`to commits

[domtac]

Projects I am working on are requiring to have signed-off commits to trace the origin of changes.
Here is the documentation to this git feature

I would propose, having this as an option to apply this to all following commits or use capital c when committing to sign the commit off

[extrawurst]

https://docs.pi-hole.net/guides/github/how-to-signoff/

Sounds like what's required is a command that should just add text to the commit message, or am I missing something?

[domtac]

Yeah more or less,
actually author name and mail will be added to the commit. I am working on a couple of projects where it is required to sign-off.
So if you write a commit message done stuff with the sign-off option this commit message will be generated:

done stuff

Signed-off-by My Name <myMail@mail.com> 

I am working on a first draft on that and hope to provide a pull request today for that.