Update CONTRIBUTING.md
Update CONTRIBUTING.md
bookman25/jest,cpojer/jest,facebook/jest,bookman25/jest,facebook/jest,bookman25/jest,ide/jest,cpojer/jest,skovhus/jest,skovhus/jest,skovhus/jest,ide/jest,mpontus/jest,ide/jest,facebook/jest,mpontus/jest,cpojer/jest,mpontus/jest