add step (#7)

Author: BenjaminAbt

.github/workflows/ci.yml

@@ -85,6 +85,11 @@ jobs:
           env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+        - name: Setup .NET SDK
+          uses: actions/setup-dotnet@v4
+          with:
+            global-json-file: ./global.json
+
         - name: Publish package
           run: dotnet nuget push ${{github.workspace}}/artifacts/nuget-packages/*.nupkg
                 --source https://api.nuget.org/v3/index.json