message: fix: add shrinkwrap file
diff: @@ -266,13 +266,14 @@ class App extends Generator {
  this.pjson.scripts.test = 'echo NO TESTS'
  }
  if (this.ts) {
  - this.pjson.scripts.prepack = this.pjson.scripts.prepare = `${rmrf} lib && tsc`
  + this.pjson.scripts.prepack = this.pjson.scripts.prepare = nps.series(`${rmrf} lib`, 'tsc')
  }
  if (['plugin', 'multi'].includes(this.type)) {
  - this.pjson.scripts.prepack = nps.series(this.pjson.scripts.prepack, 'oclif-dev manifest', 'oclif-dev readme')
  - this.pjson.scripts.postpack = nps.series(this.pjson.scripts.postpack, `${rmf} oclif.manifest.json`)
  + this.pjson.scripts.prepack = nps.series(`${rmrf} lib`, 'tsc', 'oclif-dev manifest', 'oclif-dev readme', 'npm shrinkwrap')
  + this.pjson.scripts.postpack = `${rmf} oclif.manifest.json`
  this.pjson.scripts.version = nps.series('oclif-dev readme', 'git add README.md')
  this.pjson.files.push('/oclif.manifest.json')
  + this.pjson.files.push('/npm-shrinkwrap.json')
  }
  if (this.type === 'plugin' && hasYarn) {
  // for plugins, add yarn.lock file to package so we can lock plugin dependencies
  