Added Ultraman API to Entertainment in Alphabetic order

An Ultraman API that retrieves information about an Ultra series and image.

README.md

@@ -702,6 +702,7 @@ API | Description | Auth | HTTPS | CORS |
 | [NaMoMemes](https://github.com/theIYD/NaMoMemes) | Memes on Narendra Modi | No | Yes | Unknown |
 | [Random Useless Facts](https://uselessfacts.jsph.pl/) | Get useless, but true facts | No | Yes | Unknown |
 | [Techy](https://techy-api.vercel.app/) | JSON and Plaintext API for tech-savvy sounding phrases | No | Yes | Unknown |
+| [Ultraman API](https://toku-dictionary.vercel.app/) | Retrieves information on all Ultra series from 1971 to now | No | Yes | Unknown |
 | [Yo Momma Jokes](https://github.com/beanboi7/yomomma-apiv2) | REST API for Yo Momma Jokes | No | Yes | Unknown |
 
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