Please Add a "Projects Using biscotto" section in read me

[SusanthCom]

This is a suggestion to attract more user base to this project.

Please Add a section "Projects Using biscotto" in README.md, which holds list of projects using biscotto.

This will help new users to find how useful this project is and who else is using it with confidence 👍

Example :

Project Using biscotto

• Atom.io Editor --- browse docs
• cson --- browse docs
• biscotto --- browse docs