Match files to globs even when the files are not mounted

This fixes a small bug where the status command did not correctly show
the glob pattern a file is associated with when the vault was closed.

Remove hashing entirely, and replace with random IDs

Fix bug with commit

Update help text for some commands

Add completion command

Use last known path instead of random name for humans

Improve messaging by printing paths relative to the working directory

Commit changes from go fmt