Add discord server to 'Join The Community' section
Add discord server to 'Join The Community' section

Summary: See title

Reviewed By: nmote

Differential Revision: D13865341

fbshipit-source-id: da138282296342d513e4cae8f1c6b580fc6bafab

popham/flow,popham/flow,facebook/flow,samwgoldman/flow,gabelevi/flow,popham/flow,gabelevi/flow,samwgoldman/flow,facebook/flow,facebook/flow,gabelevi/flow,gabelevi/flow,mroch/flow,popham/flow,popham/flow,popham/flow,facebook/flow,facebook/flow,samwgoldman/flow,samwgoldman/flow,gabelevi/flow,mroch/flow,mroch/flow,popham/flow,samwgoldman/flow,samwgoldman/flow,gabelevi/flow,mroch/flow,facebook/flow,samwgoldman/flow,mroch/flow,gabelevi/flow,mroch/flow,facebook/flow,mroch/flow