ci: Run tests against all target frameworks on all OS-es

.github/workflows/dotnet.yml

@@ -72,47 +72,20 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, ubuntu-20.04, macos-latest]
-        test-framework: [net6.0, net7.0]
-        include:
-          - os: ubuntu-20.04
-            test-framework: net6.0
-            installSnap7: true
-            dotnet-sdk: '6.x'
-          - os: ubuntu-20.04
-            test-framework: net7.0
-            installSnap7: true
-            dotnet-sdk: '7.x'
-          - os: macos-latest
-            test-framework: net6.0
-            installSnap7: true
-            dotnet-sdk: '6.x'
-          - os: macos-latest
-            test-framework: net7.0
-            installSnap7: true
-            dotnet-sdk: '7.x'
-          - os: windows-latest
-            test-framework: net6.0
-            dotnet-sdk: '6.x'
-          - os: windows-latest
-            test-framework: net7.0
-            dotnet-sdk: '7.x'
-          - os: windows-latest
-            test-framework: net462
-            dotnet-sdk: '7.x'
       fail-fast: false
 
     steps:
       - uses: actions/checkout@v2
 
       - name: Install Snap7 Linux
-        if: ${{ matrix.installSnap7 && matrix.os == 'ubuntu-20.04' }}
+        if: ${{ matrix.os == 'ubuntu-20.04' }}
         run: |
           sudo add-apt-repository ppa:gijzelaar/snap7
           sudo apt-get update
           sudo apt-get install libsnap7-1 libsnap7-dev
           
       - name: Install Snap7 MacOs
-        if: ${{ matrix.installSnap7 && matrix.os == 'macos-latest' }}
+        if: ${{ matrix.os == 'macos-latest' }}
         run: |
           brew install snap7
 
@@ -120,7 +93,7 @@ jobs:
         uses: actions/setup-dotnet@v1
         with:
           dotnet-version: |
-            ${{ matrix.dotnet-sdk }}
+            6.x
             7.x
           
       - name: Nuget Cache
@@ -128,12 +101,12 @@ jobs:
         with:
           path: ~/.nuget/packages
           # Look to see if there is a cache hit for the corresponding requirements file
-          key: ${{ runner.os }}-${{ matrix.test-framework }}-nuget-${{ hashFiles('**/packages.lock.json') }}
+          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
           restore-keys: |
-            ${{ runner.os }}-${{ matrix.test-framework }}-nuget
+            ${{ runner.os }}-nuget
         
       - name: Test
-        run: dotnet test --nologo --verbosity normal --logger GitHubActions --framework ${{ matrix.test-framework }}
+        run: dotnet test --nologo --verbosity normal --logger GitHubActions
 
   deploy:
     # Publish only when creating a GitHub Release