message: fix: use npm for scripts if not yarn
diff: @@ -211,10 +211,10 @@ class App extends Generator {
  name: 'options',
  message: 'optional components to include',
  choices: [
  + {name: 'yarn (npm alternative)', value: 'yarn', checked: this.options.yarn || hasYarn},
  {name: 'mocha (testing framework)', value: 'mocha', checked: true},
  {name: 'typescript (static typing for javascript)', value: 'typescript', checked: true},
  {name: 'tslint (static analysis tool for typescript)', value: 'tslint', checked: true},
  - {name: 'yarn', value: 'yarn (npm alternative)', checked: this.options.yarn || hasYarn},
  {name: 'semantic-release (automated version management)', value: 'semantic-release', checked: this.options['semantic-release']}
  ],
  filter: ((arr: string[]) => _.keyBy(arr)) as any,
  @@ -244,7 +244,8 @@ class App extends Generator {
  this.pjson.files = this.answers.files || defaults.files || [(this.ts ? '/lib' : '/src')]
  this.pjson.license = this.answers.license || defaults.license
  this.pjson.repository = this.answers.github ? `${this.answers.github.user}/${this.answers.github.repo}` : defaults.repository
  - this.pjson.scripts.posttest = 'yarn run lint'
  + let npm = this.yarn ? 'yarn' : 'npm'
  + this.pjson.scripts.posttest = `${npm} run lint`
  // this.pjson.scripts.precommit = 'yarn run lint'
  if (this.ts) {
  const tsProject = this.mocha ? 'test' : '.'
  @@ -260,14 +261,14 @@ class App extends Generator {
  }
  if (this.ts) {
  this.pjson.scripts.build = 'rm -rf lib && tsc'
  - this.pjson.scripts.prepublishOnly = 'yarn run build'
  + this.pjson.scripts.prepublishOnly = `${npm} run build`
  }
  if (['plugin', 'multi'].includes(this.type)) {
  this.pjson.scripts.prepublishOnly = nps.series(this.pjson.scripts.prepublishOnly, 'oclif-dev manifest')
  if (this.semantic_release) this.pjson.scripts.prepublishOnly = nps.series(this.pjson.scripts.prepublishOnly, 'oclif-dev readme')
  this.pjson.scripts.version = nps.series('oclif-dev readme', 'git add README.md')
  this.pjson.scripts.clean = 'rm -f .oclif.manifest.json'
  - this.pjson.scripts.postpublish = this.pjson.scripts.preversion = 'yarn run clean'
  + this.pjson.scripts.postpublish = this.pjson.scripts.preversion = `${npm} run clean`
  this.pjson.files.push('.oclif.manifest.json')
  }
  this.pjson.keywords = defaults.keywords || [this.type === 'plugin' ? 'oclif-plugin' : 'oclif']
  