make git autocompletion work with 'g' alias
update gla alias
add 'r' alias
decorate git log aliases by default
add todo
grab-lily: use JANEK_SCRIPTS variable
grab-lily: better handling of environment variables
grab-lily: abstract installing git into a function. change naming
grab-lily: style changes
grab-lily: add helpful aliases to bashrc
grab-lily: misc fixes
grab-lily: use and install readlink
grab-lily: add -b and -y options
grab-lily: countdown function printing dots
grab-lily: colors, minor formatting
grab-lily: modify comment, give up on sudo

It doesn't make sense to require running the script as root,
because that would mess up some things (e.g. $HOME will be different).
add todo