Convert a word into a lovely rotated all-caps square. rot prints to the command line, rotclip copies the output to the system clipboard.
$ cargo build
$ cargo install --path .
Add $HOME/.cargo/bin to your system PATH.
$ rot hello
H E L L O
E L L O H
L L O H E
L O H E L
O H E L L
$ rotclip goodbye # copies to clipboard