[Bootstrap_Ubuntu] Add XSel
[Bootstrap_Ubuntu] Add XSel

Command-line tool to access X clipboard and selection buffers

XSel is a command-line program for getting and setting the contents of the
X selection.  It can also append and have it follow a growing file (similar
to tail -f).

Signed-off-by: Patrick Bellasi <d625dc502c31321893270715ddc8b4a8d5873c52@gmail.com>

derkling/dotfiles,derkling/dotfiles,derkling/dotfiles,derkling/dotfiles