SIGN IN SIGN UP

Correct links and grammar in `README.md` (#108113)

C
creativecreatorormaybenot committed
c81eb0524e8f5902baf38c82551e91ec1d0d6add
Parent: 505ccf9
Committed by GitHub <noreply@github.com> on 7/21/2022, 9:22:07 PM