Update dotnet.yml

.github/workflows/dotnet.yml

@@ -1,17 +1,25 @@
-name: CI
+name: .NET
 
 on:
   push:
-    branches:
-      - master
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
 jobs:
   build:
-    runs-on: [windows-latest]
+
+    runs-on: ubuntu-latest
+
     steps:
-      - name: Checkout
-        uses: actions/checkout@v1
-      - name: Build DotNET
-        run: |
-           cd "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\"
-           .\MSBuild.exe $Env:GITHUB_WORKSPACE\  **SLN or project**
+    - uses: actions/checkout@v2
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 5.0.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --no-restore
+    - name: Test
+      run: dotnet test --no-build --verbosity normal