UITB (Unity in the Box) is a set of tools, features and extensions for Unity.
You may install UITB via Unity Package Manager:
Open Packages/manifest.json file in your project folder and put this line along with other dependencies
"edu.UITB": "https://github.com/Borck/UITB.git"
Note how the comma lies at the end of every line in dependencies, except of the last line!
To update, use Tools->UITB->Update window
UITB will notify on new versions 🤗