Add option to delete remote branch when deleting local branch

[kadaan]

Is your feature request related to a problem? Please describe.
Add option to delete remote branch when deleting local branch

Describe the solution you'd like
After confirming the deletion of a local branch, off the user the ability to delete the remote branch

Describe alternatives you've considered
Manually deleting both the local and remote branch

Additional context
Add any other context or screenshots about the feature request here.

[mark2185]

To quote Jesse:

This could also be a good candidate for a pre-set custom command. See https://github.com/jesseduffield/lazygit/wiki/Custom-Commands-Compendium

It's much easier to implement features if a user has created a custom command for it first, because it's clearer what the expected behaviour is.

You could have something like this to delete the remote branch, and then delete the local one as usual:

  - key: 'D'
    command: 'git push {{ .SelectedLocalBranch.UpstreamRemote }} --delete {{ .SelectedLocalBranch.UpstreamBranch }}'
    context: 'localBranches'
    stream: true

It is a few keystrokes extra, but hey.

If you really want to delete both at once, then this should work as well:

  - key: 'D'
    command: >-
      git push {{ .SelectedLocalBranch.UpstreamRemote }} --delete {{ .SelectedLocalBranch.UpstreamBranch }} &&
      git branch --delete {{ .SelectedLocalBranch.Name }}
    context: 'localBranches'
    stream: true

[louwers]

How about just adding an option to delete both in one go?

[stefanhaller]

Yes! This has recently been implemented, see #3916.