feat(dart_frig_cli): make daemon command visible (#871)

Author: renancaraujo

packages/dart_frog_cli/lib/src/commands/daemon/daemon.dart

@@ -23,10 +23,6 @@ class DaemonCommand extends DartFrogCommand {
   @override
   String get name => 'daemon';
 
-  @override
-  // TODO(renancaraujo): unhide this command when it's ready
-  bool get hidden => true;
-
   /// The [DaemonServer] instance used by this command.
   ///
   /// Visible for testing purposes only.

packages/dart_frog_cli/test/src/command_runner_test.dart

@@ -30,6 +30,7 @@ const expectedUsage = [
       'Available commands:\n'
       '  build       Create a production build.\n'
       '  create      Creates a new Dart Frog app.\n'
+      '  daemon      Start the Dart Frog daemon\n'
       '  dev         Run a local development server.\n'
       '  list        Lists the routes on a Dart Frog project.\n'
       '  new         Create a new route or middleware for dart_frog\n'