docs: improve cross-platform contributor onboarding - #462

docs: improve cross-platform contributor onboarding#462

kcelestinomaria wants to merge 4 commits into

facebook:mainfacebook/mvfst:mainfrom

kcelestinomaria:agent/cross-platform-contributor-onboardingkcelestinomaria/mvfst:agent/cross-platform-contributor-onboardingCopy head branch name to clipboard