message: fix: improve message
diff: @@ -83,10 +83,10 @@ class App extends Generator {
  let msg
  switch (this.type) {
  case 'single':
  - msg = 'Time to build a single command CLI with oclif!'
  + msg = 'Time to build a single-command CLI with oclif!'
  break
  case 'multi':
  - msg = 'Time to build a multi command CLI with oclif!'
  + msg = 'Time to build a multi-command CLI with oclif!'
  break
  default:
  msg = `Time to build a oclif ${this.type}!`
  