Add github Action

Thanks to Hangfire.RecurringJobAdmin

.github/workflows/dotnetcore.yml

@@ -0,0 +1,30 @@
+name: CI-HS-SQLITE
+
+on:
+  pull_request:
+        branches: 
+          - master
+          - develop    
+  push:
+    branches: 
+      - master
+      - develop  
+jobs:
+  build:
+    strategy:
+      matrix:
+        os:
+          - macOS-latest
+          - ubuntu-latest
+          - windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 2.2.108
+    - name: Build with dotnet
+      run: dotnet build --configuration Release