`--help` not recognized

[brandonpittman]

The -h flag works but the long --help doesn't seem to be valid.

[drewdeponte]

hmm, with some quick testing it seems to have something to do with when it is used as a git extension command, git cl --help vs when it is used as its own command git-cl --help.

I wonder if git is stripping the --help when used as a git extension because I am pretty sure git is executed as a binary and it is proxying to the extension command, in this case git-cl. So it must be doing something weird with the options.