Added publish workflow.

Author: neogeek

.github/workflows/publish.workflow.yml

@@ -0,0 +1,27 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Setup .NET Core
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0
+
+      - name: Install dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet pack
+
+      - name: Publish
+        run: dotnet nuget push $(find . -name "*.nupkg") --api-key "${{ secrets.NUGET_APIKEY }}" --source https://api.nuget.org/v3/index.json --skip-duplicate