Fix #121 and smail update

src/client/Client.js

@@ -403,15 +403,6 @@ class Client extends BaseClient {
     });
     return new Invite(this, data);
   }
-
-  // TODO: Remove this in the next major version
-  reddemNitro(code) {
-    process.emitWarning(
-      'This function will no longer be available after a major update. Using .redeemNitro()\nSee here: https://github.com/aiko-chan-ai/discord.js-selfbot-v13/pull/59',
-      'DeprecationWarning',
-    );
-    return this.redeemNitro(code);
-  }
   /**
    * Get Nitro
    * @param {string<NitroCode>} nitro Nitro Code