Adds Humble Bundle API

README.md

@@ -411,6 +411,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Guild Wars 2](https://wiki.guildwars2.com/wiki/API:Main) | Guild Wars 2 Game Information | `apiKey` | Yes | Unknown |
 | [Halo](https://developer.haloapi.com/) | Halo 5 and Halo Wars 2 Information | `apiKey` | Yes | Unknown |
 | [Hearthstone](http://hearthstoneapi.com/) | Hearthstone Cards Information | `X-Mashape-Key` | Yes | Unknown |
+| [Humble Bundle](https://rapidapi.com/Ziggoto/api/humble-bundle) | Humble Bundle's current bundles | `apiKey` | Yes | Unknown |
 | [Hypixel](https://api.hypixel.net/) | Hypixel player stats | `apiKey` | Yes | Unknown |
 | [IGDB.com](https://api.igdb.com/) | Video Game Database | `apiKey` | Yes | Unknown |
 | [JokeAPI](https://sv443.net/jokeapi) | Programming, Miscellaneous and Dark Jokes | No | Yes | Yes |