Update Spotify description and link

README.md

@@ -447,7 +447,7 @@ API | Description | Auth | HTTPS | CORS | Link |
 | Musixmatch | Music | `apiKey` | Yes | Unknown | [Go!](https://developer.musixmatch.com/) |
 | Songkick | Music Events | `OAuth` | Yes | Unknown | [Go!](https://www.songkick.com/developer/) |
 | Songsterr | Provides guitar, bass and drums tabs and chords | No | Yes | Unknown | [Go!](https://www.songsterr.com/a/wa/api/) |
-| Spotify | Music | `OAuth` | Yes | Unknown | [Go!](https://developer.spotify.com/web-api/) |
+| Spotify |  Fetch data from the Spotify music catalog, manage users' playlists and saved music, get recommendations, control Spotify Connect, and more.  | `OAuth` | Yes | Unknown | [Go!](https://beta.developer.spotify.com/documentation/web-api/) |
 | TasteDive | Similar artist API (also works for movies and TV shows) | `apiKey` | Yes | Unknown | [Go!](https://tastedive.com/read/api) |
 | TheAudioDB | Music | `apiKey` | No | Unknown | [Go!](http://www.theaudiodb.com) |
 | Vagalume | Crowdsourced lyrics and music knowledge | `apiKey` | Yes | Unknown | [Go!](https://api.vagalume.com.br/docs/) |