fail-fast: false temporarily

.github/workflows/dotnet-core.yml

@@ -15,6 +15,8 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     strategy:
+      # Turn on fail-fast once we have the tests running on all platforms
+      fail-fast: false
       matrix:
         os: [ ubuntu-latest, windows-latest, macos-latest ]