Bump target frameworks of C# programs from netcoreapp1.0 to netcoreapp2.1#5838

Merged

anandolee merged 12 commits intoprotocolbuffers:masterfrom ObsidianMinor:csharp/project-runtime-bump

Mar 11, 2019

+86-30

Commits on Mar 5, 2019

Bump target frameworks from netcoreapp1.0 to netcoreapp2.2.
ObsidianMinor
committed

Commits on Mar 8, 2019

Edit compatibility tests script to use parameters instead of file copies
ObsidianMinor
committed

Commits on Mar 11, 2019