diff --git a/.github/workflows/dotnet-master.yml b/.github/workflows/dotnet-master.yml
new file mode 100644
index 0000000..62da0f6
--- /dev/null
+++ b/.github/workflows/dotnet-master.yml
@@ -0,0 +1,32 @@
+name: master
+
+on:
+  push:
+    branches:
+      - 'master'
+  schedule:
+    - cron:  '00 00 * * 6' # At 12:00 AM, only on Saturday
+
+jobs:
+  build:
+
+    runs-on: windows-2019
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 5.0.1
+    - name: Restore dependencies
+      run: |
+        cd src
+        dotnet restore
+    - name: Build
+      run:  |
+        cd src
+        dotnet build --no-restore
+    - name: Test
+      run:  |
+        cd src
+        dotnet test --no-build --verbosity normal