Add TCGdex

Signed-off-by: Florian BOUILLON <florian.bouillon@delta-wings.net>

README.md

@@ -513,6 +513,7 @@ API | Description | Auth | HTTPS | CORS |
 | [SpaceTradersAPI](https://spacetraders.io?rel=pub-apis) | A playable inter-galactic space trading MMOAPI | `OAuth` | Yes | Yes |
 | [Steam](https://developer.valvesoftware.com/wiki/Steam_Web_API) | Steam Client Interaction | `OAuth` | Yes | Unknown |
 | [SuperHeroes](https://superheroapi.com) | All SuperHeroes and Villains data from all universes under a single API | `apiKey` | Yes | Unknown |
+| [TCGdex](https://www.tcgdex.net/docs) | Multi languages Pokémon TCG Information | No | Yes | Yes |
 | [Tronald Dump](https://www.tronalddump.io/) | The dumbest things Donald Trump has ever said | No | Yes | Unknown |
 | [Wargaming.net](https://developers.wargaming.net/) | Wargaming.net info and stats | `apiKey` | Yes | No |
 | [xkcd](https://xkcd.com/json.html) | Retrieve xkcd comics as JSON | No | Yes | No |