v1.1.0: 2020 Update

🆕 Add option to disable SVGO
🆕 Add option to disable ID namespacing
🛠️ Add prettier & npm task
🛠️ Use airbnb eslint config
🛠️ Improve tests
📝 Update readme
📝 Add changelog
✨ Remove yarn lockfile
✨ Various other improvements

For details to the API changes, check out the options in the newly updated readme.

Thanks to @moelders for much of the refactoring, @amogower for the ID namespacing improvements, and I also stole the idea for disabling SVGO from @Nickhoyer's fork.