docs: fix typo

Author: TomokiMiyauci

README.md

@@ -653,7 +653,8 @@ assertFalse(isQuotedPair("\\"));
 ### isQuotedString
 
 Whether the input is
-[quoted-string](https://www.rfc-editor.org/rfc/rfc9110.html#section-5.6.4-2).
+[quoted-string](https://www.rfc-editor.org/rfc/rfc9110.html#section-5.6.4-2) or
+not.
 
 ```ts
 import { isQuotedString } from "https://deno.land/x/http_utils@$VERSION/quoted_string.ts";

quoted_string.ts

@@ -72,7 +72,7 @@ export type QuotedString = `"${string}"`;
 const reQuotedString =
   /^"(?:[\t \x21\x23-\x5B\x5D-\x7E\x80-\xFF]|\\[\t \x21-\x7E\x80-\xFF])*?"$/;
 
-/** Whether the input is [quoted-string](https://www.rfc-editor.org/rfc/rfc9110.html#section-5.6.4-2).
+/** Whether the input is [quoted-string](https://www.rfc-editor.org/rfc/rfc9110.html#section-5.6.4-2) or not.
  *
  * @example
  * ```ts