Summary: Replaces sonar with flipper in the docs of a website
Reviewed By: passy
Differential Revision: D9046564
fbshipit-source-id: 55d03d787489406571ea0b4ac0adbc0daaa95cd4
Summary: This diff is mainly moving diffs around to open source the Sandbox plugin. I created the MD file writing some docs. The rest is just making our own FB implementation work
Reviewed By: danielbuechele
Differential Revision: D8731839
fbshipit-source-id: 27ac67223c6de9d1be406ab8c06b71b82d5407bc