Proposal: always show network info, even when there are errors/warnings

[jamesplease]

Is your proposal related to a problem?

Run npm start on a project. Observe that the network info is displayed that lets you know the URL you can visit the project on other devices on the same network.

Now, introduce a linting warning to your project. Run npm start. Observe that no network info is displayed; it has been replaced with the warning.

Describe the solution you'd like

The network info should be displayed always. If there are warnings, those should appear below the network info.

Describe alternatives you've considered

Not doing this is another option.

Additional context

Although it would be nice if every project had no linting warnings, it is not always possible in practice to ensure this. Even projects with linting warnings sometimes need to be tested on other devices, and the current behavior makes this more difficult to do.