text: // wrapper around opn due to issues with proxyquire + istanbul
  const os = require('os')
  const opn = require('opn')
  
  module.exports = {
    opn (arg, opts = {}) {
      if (os.platform() === 'darwin') {
        opts.args = '-R'
      }
  
      return opn(arg, opts)
    },
  }
  