fix(options): fix default log.warn() to use console.warn not .error

src/lib/options.ts

@@ -65,7 +65,7 @@ const options: YahooFinanceOptions = {
   },
   logger: {
     info: (...args: any[]) => console.log(...args),
-    warn: (...args: any[]) => console.error(...args),
+    warn: (...args: any[]) => console.warn(...args),
     error: (...args: any[]) => console.error(...args),
     debug: (...args: any[]) => console.log(...args),
   },