Update dotnet-desktop.yml

.github/workflows/dotnet-desktop.yml

@@ -56,7 +56,7 @@ jobs:
                              # https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idruns-on
 
     env:
-      Solution_Name: Lithicsoft Trainer Studio                         # Replace with your solution name, i.e. MyWpfApp.sln.
+      Solution_Name: Lithicsoft Trainer Studio.sln                        # Replace with your solution name, i.e. MyWpfApp.sln.
       Test_Project_Path: your-test-project-path                 # Replace with the path to your test project, i.e. MyWpfApp.Tests\MyWpfApp.Tests.csproj.
       Wap_Project_Directory: your-wap-project-directory-name    # Replace with the Wap project directory relative to the solution, i.e. MyWpfApp.Package.
       Wap_Project_Path: your-wap-project-path                   # Replace with the path to your Wap project, i.e. MyWpf.App.Package\MyWpfApp.Package.wapproj.