https://github.com/davepinch/pinchy.cc/blob/master/content/live-stream/configuration/set-font-size-for-optimal-visibility during the stream.md
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants. Thomas Jefferson letter to William Stephens Smith (13 November 1787).
A quick note on font size: you have to make your text editor font quite large to make it legible for your viewers! It will take a little while to get used to this. I use 26-point font in my editor, which provides only about 30 visible horizontal lines of code.