update pipe to support other .net versions

.github/workflows/dotnet.yml

@@ -26,11 +26,21 @@ jobs:
     - name: Release CLI version
       run: echo ${{env.CLI_VERSION}}      
 
-    - name: Setup .NET
+    - name: Setup .NET Core 6.0.x
       uses: actions/setup-dotnet@v1
       with:
         dotnet-version: 6.0.x
 
+    - name: Setup .NET Core 7.0.x
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 7.0.x        
+
+    - name: Setup .NET Core 8.0.x
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 8.0.x
+
     - name: Restore dependencies
       run: dotnet restore