Add NekosBest (#2014)

README.md

@@ -133,6 +133,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Jikan](https://jikan.moe) | Unofficial MyAnimeList API | No | Yes | Yes |
 | [Kitsu](https://kitsu.docs.apiary.io/) | Anime discovery platform | `OAuth` | Yes | Yes |
 | [MyAnimeList](https://myanimelist.net/clubs.php?cid=13727) | Anime and Manga Database and Community | `OAuth` | Yes | Unknown |
+| [NekosBest](https://docs.nekos.best) | Neko Images & Anime roleplaying GIFs | No | Yes | Yes |
 | [Shikimori](https://shikimori.one/api/doc) | Anime discovery, tracking, forum, rates | `OAuth` | Yes | Unknown |
 | [Studio Ghibli](https://ghibliapi.herokuapp.com) | Resources from Studio Ghibli films | No | Yes | Yes |
 | [Waifu.pics](https://waifu.pics/docs) | Image sharing platform for anime images | No | Yes | No |