message: Improve hook prompts
diff: @@ -93,8 +93,9 @@ module.exports = class HookGenerator extends Generator {
  },
  validate(answers) {
  if (answers.length < 1) {
  - return 'You must choose at least one service (use Space key to select).';
  + return 'You have to select at least one service (use Space key to select).';
  }
  +
  return true;
  }
  }, {
  @@ -122,6 +123,10 @@ module.exports = class HookGenerator extends Generator {
  return answers.type !== null && answers.services.length;
  },
  validate (methods) {
  + if (methods.length < 1) {
  + return 'You have to select at least one method (use Space key to select).';
  + }
  +
  if (methods.indexOf('all') !== -1 && methods.length !== 1) {
  return 'Select applicable methods or \'all\', not both.';
  }
  