Update reference to netcoreapp3.1 (#25601)

Author: tdykstra

docs/core/tutorials/publishing-with-visual-studio.md

@@ -87,7 +87,7 @@ In the following steps, you'll look at the files created by the publish process.
 1. Open a command prompt and navigate to the *publish* folder. To do that, enter `cd` and then paste the full path. For example:
 
    ```console
-   cd C:\Projects\HelloWorld\bin\Release\netcoreapp3.1\publish\
+   cd C:\Projects\HelloWorld\bin\Release\net5.0\publish\
    ```
 
 1. Run the app by using the executable: