Simpler copy for README closed beta callout#9

RomainCscn merged 1 commit intomainlinear/linear-release:mainfrom

romain/lin-59465-instead-of-note-as-the-callout-title-perhaps-in-closed-betalinear/linear-release:romain/lin-59465-instead-of-note-as-the-callout-title-perhaps-in-closed-betaCopy head branch name to clipboard