Create nuget deployment

.github/workflows/main.yml

@@ -0,0 +1,34 @@
+name: Publish SearchExtensions package to NuGet
+
+on:
+  push:
+    branches:
+    - main
+    tags:
+    - "v[0-9]+.[0-9]+.[0-9]+"
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Go to project directory
+      run: cd NinjaNye.SearchExtensions
+
+    - name: Restore dependencies
+      run: dotnet restore
+
+    - name: Build
+      run: dotnet build --configuration Release --no-restore
+
+    - name: Test
+      run: dotnet test --no-restore --verbosity normal
+
+#    - name: Pack
+#      run: dotnet pack --configuration Release --no-build --output ../../nupkgs
+#    
+#    - name: Push to NuGet
+#      run: dotnet nuget push ../../nupkgs/*.nupkg --source https://api.nuget.org/v3/index.json --api-key ${{secrets.NUGET_API_KEY}} --skip-duplicate
+#      if: startsWith(github.ref, 'refs/tags/v')