Name of contributor in `package.json` should be an array

[Robbert]

highlight.js has two AUTHORS.txt files:

• AUTHORS.en.txt
• AUTHORS.ru.txt

package.json probably only allows one name:

"contributors": {
  "name": "Robbert Broersma"
}

Maybe it is feasible to allow listing your name in the preferred script, and add the preferred transliteration too:

"contributors": {
  "name": [
    "Robbert Broersma",
    "Роберт Броерсма"
  ]
}