Bump pygithub from 1.56 to 1.57 in /compilesketches#84

per1234 merged 1 commit intomainarduino/compile-sketches:mainfrom

dependabot/pip/compilesketches/pygithub-1.57arduino/compile-sketches:dependabot/pip/compilesketches/pygithub-1.57Copy head branch name to clipboard