GitHub Mona and Hubot Sans fonts are awesome for being able to adjust font weight and stretch at will. However, how do you actually install and integrate them into your application? This video covers how to do this, but also the issue with persistence that maybe you have an answer to.
If you are looking to integrate Github fonts into your application, whether it is Mona or Hubot (the process is the same), then this could be the video for you.
This video is a continuation on using Qwik JS but the same process should apply for React etc.