Enable bak -h in addition to bak --help

[veracioux]

I am used to CLI commands having the -h option for help. I know I can use just bak to see the help message, but often I type the -h by habit. It's very annoying.

[ChanceNCounter]

That's a good idea. --help is built into the dep I use for that stuff. Had not occurred to me to alias it.

[ChanceNCounter]

Although it's QoL, I'll give it a few days to see if anybody wants to drive by. Click is pretty forgiving.

[mike-k0]

I'll take a crack at this!