Commits on Jul 25, 2016

1. Clarify the meaning of remote commands. …

   You are only ever talking to your local copy of the remote, except for
   the new command I added an example of, so I tried to make that clear.
   
   Also fixed a nit with switching branches: you *must* run make afterward
   (at least you do if you expect to test anything).  And added a reference to
   git worktree...I'm fine if that gets rejected; I haven't used it yet
   myself :)

   

   bitdancer committed Jul 25, 2016
   e6956e7

2. Clarify that git fetch doesn't update local branches.

   

   bitdancer committed Jul 25, 2016
   8018fb2

3. Fix typo.

   

   bitdancer committed Jul 25, 2016
   57bd784