Modifying the readme to explain how to use hotpatch and why it exists.
Modifying the readme to explain how to use hotpatch and why it exists.

vikasnkumar/hotpatch,douglas-larocca/hotpatch,vikasnkumar/hotpatch,douglas-larocca/hotpatch,douglas-larocca/hotpatch,vikasnkumar/hotpatch