add net6 targets (#745)

* add net6 targets

* move to net6 builtin format

* e2e target

* make codeql happy

.github/workflows/buildtest.yaml

@@ -11,10 +11,6 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - name: Setup dotnet SDK 2.1
-        uses: actions/setup-dotnet@v1
-        with:
-          dotnet-version: '2.1.x'
       - name: Setup dotnet SDK 3.1
         uses: actions/setup-dotnet@v1
         with:
@@ -23,12 +19,14 @@ jobs:
         uses: actions/setup-dotnet@v1
         with:
           dotnet-version: '5.0.x'          
-      - name: Setup Format
-        run: dotnet tool install -g dotnet-format
+      - name: Setup dotnet SDK 6
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '6.0.x'          
       - name: Check Format
         # don't check formatting on Windows b/c of CRLF issues.
-        if: matrix.os != 'windows-latest'
-        run: dotnet format --check --exclude ./src/KubernetesClient/generated/
+        if: matrix.os == 'ubuntu-latest'
+        run: dotnet format --severity error --verify-no-changes --exclude ./src/KubernetesClient/generated/
       - name: Build
         run: dotnet build --configuration Release
       - name: Test
@@ -52,6 +50,10 @@ jobs:
         uses: actions/setup-dotnet@v1
         with:
           dotnet-version: '5.0.x'                
+      - name: Setup dotnet SDK 6
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '6.0.x'          
       - name: Minikube
         run: minikube start
       - name: Test

.github/workflows/codeql-analysis.yml

@@ -25,6 +25,19 @@ jobs:
       with:
           fetch-depth: 0
 
+    - name: Setup dotnet SDK 3.1
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '3.1.x'          
+    - name: Setup dotnet SDK 5
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '5.0.x'                
+    - name: Setup dotnet SDK 6
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '6.0.x'               
+
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v1

.github/workflows/nuget.yaml

@@ -24,6 +24,11 @@ jobs:
       with:
         dotnet-version: 5.0.x
 
+    - name: .NET 6.x SDK
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 6.0.x
+
     - name: dotnet restore
       run: dotnet restore --verbosity minimal --configfile nuget.config