https://github.com/rkumar/subcommand
https://github.com/rkumar/zfm
https://github.com/rkumar/todorb
https://github.com/rkumar/todoapp
https://github.com/rkumar/bugzy.txt
https://github.com/rkumar/prezto
https://github.com/rkumar/dotfiles
https://github.com/rkumar/zshtools
