https://github.com/tpope/vim-fugitive/issues/834

The idea here is that periodically you do something like:

    $ comment "messing with wifi settings"
    $ comment "trying out new file managers"

And then you've got some human-readable context in your shell history.

This is the stub of a larger, better idea, I think.

...just kinda taking it for a spin.

...I've been using this more consciously of late.  It's a decent way
to deliberately collapse sections of a file.

- zi enables folding
- `{{{` and  `}}}` denote a section

BPB_TabDrop will open a symlinked file in its canonical location, which is
better (for example) for opening a version controlled .vimrc that is
symlinked from the user's home directory.

This particular cat is pretty thoroughly vacuumed.

Moving stuff to a home/ subdirectory turns out to have been a painful
idea, because I had symlinked to a bunch of paths that went away.  This
really needs some kind of abstraction over the top of it, even if it's just
a script to manage the links.