[--current] [--color[=<when>] | --no-color] [--sparse]
[--more=<n> | --list | --independent | --merge-base]
[--no-name | --sha1-name] [--topics]
- [<rev> | <glob>]...
+ [(<rev> | <glob>)...]
'git show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]