Set screen update delay to 2 centiseconds (20 milliseconds)

Shows a scrolling Matrix like screen in the terminal.
More information: <https://github.com/abishekvashok/cmatrix>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

cmatrix -u {{2}}

click the source code to copy install cmatrix on any operating system with command-not-found.com