code: function renamePackageFiles () {
    return new Promise((resolve) => {
      const parents = 'android/app/src/main/java/'
      const oldPath = fullPath(parents + oldInfo.packageID.split('.').join('/'))
      const newPath = fullPath(parents + newInfo.packageID.split('.').join('/'))
  
      console.log('Renaming android path...')
      console.log(`From ${relative(oldPath)}`)
      fs.renameSync(oldPath, newPath)
      console.log(`  to ${relative(newPath)}`)
  
      resolve()
    })
  }
docs: ---------------------------------------------------------------------------- Renaming / moving files ----------------------------------------------------------------------------