message: fix: command descriptions not showing up in the help
  This is for JavaScript-based commands. See discussion in
diff: @@ -9,8 +9,7 @@ class <%- klass %> extends Command {
  }
  }
  -<%- klass %>.description = `
  -Describe the command here
  +<%- klass %>.description = `Describe the command here
  ...
  Extra documentation goes here
  `
  