Access .Ahead and .Behind of the push-remote in the built-in Git segment

[ccjmne]

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What would you like to see added?

When you work with a pair of fetch- and push- remotes, it looks like oh-my-posh's built-in Git segment "only" retrieves the Ahead and Behind values for the fetch-remote.
It'd be really neat to be able to also visualise how ahead or behind you are from your push-remote!

Here's the equivalent "segment" in p10k: https://github.com/romkatv/powerlevel10k/blob/2b7da93df04acd04d84f5de827e5b14077839a4b/gitstatus/gitstatus.prompt.zsh#L58-L66

I could give it a spin and try to submit a PR that introduces this functionality, if you think it could make sense!

Thanks in advance!

[JanDeDobbeleer]

@ccjmne I was looking into this yet I fail to find the correct way to get that information. git status doesn't seem to show it, not do I find another command that can tell me this.