HTML has CSS, Unix-like shells have ANSI/VT100 Control Sequences. SHML makes is easy to apply style to your shell scripts without trying to remember that yellow is \033[33m
instead it's $(color yellow)
.
$ curl -s https://raw.githubusercontent.com/maxcdn/shml/master/shml.sh -o /usr/local/bin/shml && chmod +x /usr/local/bin/shml