switch to GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,49 @@
+name: Build CodeGenHelpers
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    name: Build CodeGenHelpers
+    runs-on: windows-latest
+    env:
+      DOTNET_CLI_TELEMETRY_OPTOUT: 1
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+            fetch-depth: 0
+
+      - name: Setup .NET Core 6.0
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '6.0.x'
+          include-prerelease: true
+
+      - name: NuGet Restore
+        run: dotnet restore
+
+      - name: Build Packages
+        run: dotnet build .\CodeGenHelpers.sln -c Release
+
+      - name: Test
+        run: dotnet test "${{ env.WORKING_DIRECTORY }}" --no-build -c Release
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: NuGet
+          path: Artifacts/
+
+      - name: NuGet Publish (In-House)
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: dansiegel/publish-nuget@v1.01
+        with:
+            filename: 'Artifacts/*.nupkg'
+            feedUrl: ${{ secrets.IN_HOUSE_NUGET_FEED }}
+            apiKey: ${{ secrets.IN_HOUSE_API_KEY }}