Try fix Action

Author: patrick-dmxc

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
       with:
           dotnet-version: ${{ matrix.dotnet-version }}
     - name: Install dependencies
-      run: dotnet restore
+      run: dotnet restore -p:TargetFramework=net${{ matrix.dotnet }}
     - name: Build
       run: dotnet build --configuration Release --no-restore
     - name: Test