Update dotnet.yml

Author: MarkCiliaVincenti

.github/workflows/dotnet.yml

@@ -13,13 +13,17 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Setup .NET
+    - name: Setup .NET 5.0
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 5.0.x
+    - name: Setup .NET 6.0
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 6.0.x        
     - name: Restore dependencies
       run: dotnet restore
     - name: Build
       run: dotnet build --no-restore
     - name: Test
-      run: dotnet test --no-build --verbosity normal --filter FullyQualifiedName!~ListShuffle.Tests.Net50
+      run: dotnet test --no-build --verbosity normal