Configure `cz commit` to add `--signoff` by default

[schlotter]

Description

Many projects require developers to sign-off every commit in order to acknowledge the project's Developer Certificate of Origin (DCO). Thus, it would be useful to configure commitizen in a way so that each commit is automatically signed-off, so that the -s/--signoff options do not manually be supplied to cz commit.

Possible Solution

1. Developer sets always_signoff setting to true.
2. Developer runs cz commit without any arguments.
3. Developer answers all questions of commitizen.
4. A Git commit is created and its message contains

   Signed-off-by: Firstname Lastname <firstname.lastname@example.com>
   

Additional context

No response

Additional context

No response

[Lee-W]

Hi @schlotter, thanks for proposing this issue. It sounds good to me. Would be much appreciated if you're interested in sending a PR 🙂

[Lee-W]

Thanks @JamieLee0510 for the reminder. Just verified this issue was merged long a ago and resolved