Add PUBG game API

This API allows us to use all in-game PUBG data.

README.md

@@ -644,6 +644,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Pokéapi](https://pokeapi.co) | Pokémon Information | No | Yes | Unknown |
 | [Pokémon TCG](https://pokemontcg.io) | Pokémon TCG Information | No | Yes | Unknown |
 | [Psychonauts](https://psychonauts-api.netlify.app/) | Psychonauts World Characters Information and PSI Powers | No | Yes | Yes |
+| [PUBG](https://developer.pubg.com/) | Access in-game PUBG data | `apiKey` | Yes | Yes |
 | [quizapi.io](https://quizapi.io/) | Access to various kind of quiz questions | `apiKey` | Yes | Yes |
 | [Random Facts](https://fungenerators.com/api/facts/) | Random Facts from hundreds of categories | `apiKey` | Yes | Yes |
 | [RAWG.io](https://rawg.io/apidocs) | 500,000+ games for 50 platforms including mobiles | `apiKey` | Yes | Unknown |