Update dotnet 3.1 (needed to support Apple Silicon M1)#197

Merged

justincormack merged 2 commits intodockersamples:masterfrom

StefanScherer:update-dotnet-3-1

May 5, 2021

Commits on Feb 12, 2021

Update dotnet 3.1
StefanScherer
committed

Commits on May 5, 2021

Update TargetFramework to 3.1
StefanScherer
committed