Update and correct owo.vc information

Updates owo.vc's link to point to the correct page for API documentation, as well as updates the link text with the full and more accurate name of the service.

README.md

@@ -1724,7 +1724,7 @@ API | Description | Auth | HTTPS | CORS |
 | [GoTiny](https://github.com/robvanbakel/gotiny-api) | A lightweight URL shortener, focused on ease-of-use for the developer and end-user | No | Yes | Yes |
 | [Kutt](https://docs.kutt.it/) | Free Modern URL Shortener | `apiKey` | Yes | Yes |
 | [Mgnet.me](http://mgnet.me/api.html) | Torrent URL shorten API | No | Yes | No |
-| [owo](https://owo.vc/api) | A simple link obfuscator/shortener | No | Yes | Unknown |
+| [owo.vc](https://owo.vc/api.html) | A simple link obfuscator and shortener | No | Yes | Yes |
 | [Rebrandly](https://developers.rebrandly.com/v1/docs) | Custom URL shortener for sharing branded links | `apiKey` | Yes | Unknown |
 | [Short Link](https://github.com/FayasNoushad/Short-Link-API) | Short URLs support so many domains | No | Yes | Unknown |
 | [Shrtcode](https://shrtco.de/docs) | URl Shortener with multiple Domains | No | Yes | Yes |