Merge pull request #39 from Afischbacher/hotfix/add-net-7-for-nuget-p…

…ublishing

Update publish-nuget.yml

.github/workflows/publish-nuget.yml

@@ -14,6 +14,10 @@ jobs:
       uses: actions/setup-dotnet@v1
       with:
         dotnet-version: 6.0.x
+    - name: Setup .NET 7
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '7.0.x'
     - name: Restore dependencies
       run: dotnet restore
     - name: Build