Update src/core/functions.ts

Co-authored-by: Evo <85353424+EvolutionX-10@users.noreply.github.com>

src/core/functions.ts

@@ -20,7 +20,7 @@ import type { Payload } from '../types/utility';
  * @returns The message without the prefix
  * @example
  * message.content = '!ping';
- * console.log(fmt(message, '!'));
+ * console.log(fmt(message.content, '!'));
  * // [ 'ping' ]
  */
 export function fmt(msg: string, prefix?: string): string[] {