Created by: skylerberg
Instead of having a special case for the user typing
$ and displaying the environment variables, we should use a dedicated command
set command like fish does. Adding this command will get rid of two special cases:
KEY=VALUE which make the current implementation clunkier and less discoverable (there is no help for these actions).
I am posting this here as a note to remind myself to do this soon and let others know part of what I am working on. It is a little too late tonight to bite this off.