Added gh workflow

Author: Roemer

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        configuration: [Debug, UIA2, UIA3]
+    runs-on: windows-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Install .NET Core
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+
+    - name: Setup MSBuild.exe
+      uses: microsoft/setup-msbuild@v2
+
+    - name: Prepare Cake.Build
+      run: dotnet tool restore
+    
+    - name: Execute unit tests
+      run: dotnet-cake --target "Test"