Update CryptoMarket, new link

README.md

@@ -424,7 +424,7 @@ API | Description | Auth | HTTPS | CORS |
 | [CryptAPI](https://docs.cryptapi.io/) | Cryptocurrency Payment Processor | No | Yes | Unknown |
 | [CryptingUp](https://www.cryptingup.com/apidoc/#introduction) | Cryptocurrency data | No | Yes | Unknown |
 | [CryptoCompare](https://www.cryptocompare.com/api#) | Cryptocurrencies Comparison | No | Yes | Unknown |
-| [CryptoMarket](https://developers.cryptomkt.com) | Cryptocurrencies Trading platform | `apiKey` | Yes | Yes |
+| [CryptoMarket](https://api.exchange.cryptomkt.com/) | Cryptocurrencies Trading platform | `apiKey` | Yes | Yes |
 | [Cryptonator](https://www.cryptonator.com/api/) | Cryptocurrencies Exchange Rates | No | Yes | Unknown |
 | [CryptoTradingAPI](https://www.cryptotradingapi.io/) | Crypto Prices & Technical Indicators | `apiKey` | Yes | Unknown |
 | [dYdX](https://docs.dydx.exchange/) | Decentralized cryptocurrency exchange | `apiKey` | Yes | Unknown |