Add 'stash' command

[404Wolf]

Add a stash command. Waiting on #4 to merge so that I can automatically check out the current version of the current branch (aka reset back to "clean" state) after you stash. Here's what it is so far...

[maxmcd]

@404Wolf yeah, as we discussed I think this is taking us a little too far in the git direction for the moment. it would also be nice to avoid figuring out how to store various bits of state locally before the patterns are more established.

[404Wolf]

@404Wolf yeah, as we discussed I think this is taking us a little too far in the git direction for the moment. it would also be nice to avoid figuring out how to store various bits of state locally before the patterns are more established.

Agreed. Since we're making our own CLI we can also establish our own workflows -- it would be nice if you have a dirty state to be able to push to a new branch and rollback to clean state with a single command. I'll think about this more

[maxmcd]

@404Wolf yeah "branch as storage" or branch as scratch state feel like nice patterns to feel out.