👨‍💼 Some apps don't have a dev script in the package.json because they don't actually run and you're instead expected to run the app manually.

You'll notice we also don't have a preview for the problem and solution either for the same reason, so those tabs won't appear.

Incidentally, this exercise also does not have a test script so there is no Test tab either.

🐨 Open a terminal into the ./playground directory and run node greet.js to see what it outputs.

🐨 Continue to the solution for this step.