Add local.org to gitignore.
Mark at column 80 in lisp mode.
A utility function for putting stuff to tahoe.
tahoe-serve/put-region to just put a region.
When PUTting to Tahoe, copy URL to the kill ring.
Use tempfiles instead of tahoe put -.

This works around some bizarre interaction where sometimes tahoe would
never see its stdin get closed, or something.
Use Cask for emacs package management stuff.