Never have I enjoyed crafting a usage message as much as this.

usage

    echo 'note:'
    echo '  Examples assume use of a shell with "**" glob support. This means either zsh or'
    echo '  bash 4.x with `shopt -s globstar` set. If you are an insolent mac user with a'
    echo '  default bash 3.x, this tool strongly recommends you upgrade (although defenestration'
    echo '  of said mac is also a valid option).'
    echo
    echo '  If you become desperate something like $(find src/test/js/atomic -name \*.js) could be'
    echo '  used as a substitute.'