$ curl cheat.sh/
" [Visual select the text][1], then <kbd>U</kbd> for uppercase or
" <kbd>u</kbd> for lowercase. To swap all casing in a visual selection,
" press <kbd>~</kbd> (tilde).
" 
" Without using a visual selection, `gU<motion>` will make the
" characters in `motion` uppercase, or use `gu<motion>` for lowercase.
" 
" For more of these, see Section 3 in [Vim's change.txt][2] help file.
" 
  " [1]: http://vimdoc.sourceforge.net/htmldoc/visual.html#visual-use
  " [2]: http://vimdoc.sourceforge.net/htmldoc/change.html
" 
" [Mark Rushakoff] [so/q/2946051] [cc by-sa 3.0]

$
Follow @igor_chubin cheat.sh