Add API-FOOTBALL (#2414)

README.md

@@ -1238,6 +1238,7 @@ API | Description | Auth | HTTPS | CORS |
 ### Sports & Fitness
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
+| [API-FOOTBALL](https://www.api-football.com/documentation-v3) | Get information about Football Leagues & Cups | `apiKey` | Yes | Yes |
 | [ApiMedic](https://apimedic.com/) | ApiMedic offers a medical symptom checker API primarily for patients | `apiKey` | Yes | Unknown |
 | [balldontlie](https://balldontlie.io) | Balldontlie provides access to stats data from the NBA | No | Yes | Yes |
 | [Canadian Football League (CFL)](http://api.cfl.ca/) | Official JSON API providing real-time league, team and player statistics about the CFL | `apiKey` | Yes | No |