added github action for automatically creating a nuget

.github/workflows/push-nuget.yml

@@ -0,0 +1,25 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Push nuget
+
+# Controls when the action will run. 
+on:
+ # Triggers the workflow on push to the master branch
+ push:
+ branches: [ master ]
+
+# Allows you to run this workflow manually from the Actions tab
+ workflow_dispatch:
+
+jobs:
+ build:
+ runs-on: windows-latest
+
+ steps:
+ # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+ - uses: actions/checkout@v2
+ - name: run push-package
+ shell: pwsh
+ env:
+ NUGETAPIKEY: ${{ secrets.NUGETAPIKEY }}
+ run: .\push-package.ps1