GitHub actions (#1)

- Build in ci
- Run tests in ci

Author: ShortDevelopment

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: "CI"
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build_test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup .NET Core SDK
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: "9.0.x"
+
+      - name: Restore
+        run: dotnet restore src
+
+      - name: Build
+        run: dotnet build src --no-restore
+
+      - name: Test
+        run: dotnet test src --no-build