setup dotnet6 env

Author: ODtian

.github/workflows/nuget.yml

@@ -20,6 +20,11 @@ jobs:
         fetch-depth: 0
         submodules: recursive
 
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '6.0.x'
+
     - name: Restore .NET tools
       working-directory: ${{github.workspace}}
       run: dotnet tool restore

.github/workflows/windows.yml

@@ -21,6 +21,12 @@ jobs:
       with:
         fetch-depth: 0
         submodules: recursive 
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '6.0.x'
+
     - name: Restore .NET tools
       working-directory: ${{github.workspace}}
       run: dotnet tool restore