Update release.yml

Author: afrise

.github/workflows/release.yml

@@ -35,3 +35,32 @@ jobs:
 
     - name: Push to NuGet
       run: dotnet nuget push /home/runner/work/MCPSharp/MCPSharp/nupkgs/MCPSharp.${{ github.event.inputs.version }}.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json
+
+  create-release:
+    needs: build-and-publish
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      
+    - name: Create GitHub Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.event.inputs.version }}
+        release_name: Release ${{ github.event.inputs.version }}
+        body: |
+          Release of version ${{ github.event.inputs.version }}
+        draft: false
+        prerelease: false
+
+    - name: Upload Release Asset
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ./nupkgs/MCPSharp.${{ github.event.inputs.version }}.nupkg
+        asset_name: MCPSharp.${{ github.event.inputs.version }}.nupkg
+        asset_content_type: application/zip