fix(Currency Converter): tool description

Author: sharevb

src/tools/currency-converter/index.ts

@@ -4,7 +4,7 @@ import { defineTool } from '../tool';
 export const tool = defineTool({
   name: 'Currency Converter',
   path: '/currency-converter',
-  description: 'Convert currency values using ExchangeRate-API',
+  description: 'Convert currency values using https://github.com/fawazahmed0/exchange-api',
   keywords: ['currency', 'converter'],
   component: () => import('./currency-converter.vue'),
   icon: Currency,