🐛 fix optional arg in git stash show (#765)

Hi! Another bug I found, in `git`, you can
```bash
git stash show
```
with no args and should be alright, but the .nu script is requiring a
git name. (maybe for a previous version of git it was needed)
This commit is contained in:
Auca Coyan 2024-02-26 13:42:28 -08:00 committed by GitHub
parent d177037ed2
commit 6585a0f515
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@ -438,7 +438,7 @@ export extern "git stash list" [
# Show a stashed change
export extern "git stash show" [
stash: string@"nu-complete git stash-list"
stash?: string@"nu-complete git stash-list"
-U # show diff
]