vim: Add :Git (#27874)

Just adding to the existing https://zed.dev/docs/vim#ex-commands

Captial G is not used by vim commands.

Release Notes:

- N/A
95b963c87b5brian committed on 4/1/2025, 9:12:36 PM· committed by GitHubparent5d1695e
2 files changedLine totals unavailable