You can navigate the JSON. Open this url in your browser and have a look at what it returns:
https://api.github.com/repos/svdermant/MinecraftBot/commits/master

I got the idea from this SO post: https://stackoverflow.com/questions/45726013/how-can-i-get-last-commit-from-github-api

GNU Terry Pratchett - Looking for a mIRC help channel -> Check #mircscripting @ irc.swiftirc.net