Inline reason-cli install command and url into the getting started docs. (#1326)
Inline reason-cli install command and url into the getting started docs. (#1326)


facebook/reason,cristianoc/reason,let-def/reason,let-def/reason,let-def/reason,facebook/reason,chenglou/reason,facebook/reason,chenglou/reason,chenglou/reason,cristianoc/reason,cristianoc/reason