* CG: Update async to resolve CVE-2021-43138 This PR updates our dependency on async. * Change files * yarn format * Change files * lint fix
* Added Mso library required for ReactHost * Change files * Changed pch.h yo use angle brackets. * Renamed README files * Reduce size of generated code by trimming the pch.h file. * Reduced size of PCH files by CppWinRTRootNamespaceAutoMerge flag