In Oh My Zsh git plugin documentation on GitHub, among the listed aliases commands there are the following:
| Alias | Command |
|---|---|
| ggp | git push origin $(current_branch) |
| ggpush | git push origin "$(git_current_branch)" |
| ggl | git pull origin $(current_branch) |
| ggpull | git pull origin "$(git_current_branch)" |
What is the difference between $(current_branch) and "$(git_current_branch)"?