fix: url.d.ts is not a module

[robertsLando]

I got this error on tsc compiler when compiling my application:

- error TS2306: File '/xxx/node_modules/native-url/third_party/url.d.ts' is not a module.

23 import url from 'native-url'

Here is the diff that solved my problem:

diff --git a/node_modules/native-url/third_party/url.d.ts b/node_modules/native-url/third_party/url.d.ts
index ced41a3..b745f83 100644
--- a/node_modules/native-url/third_party/url.d.ts
+++ b/node_modules/native-url/third_party/url.d.ts
@@ -141,3 +141,5 @@ declare module 'url' {
     [Symbol.iterator](): IterableIterator<[string, string]>;
   }
 }
+
+export default url;
\ No newline at end of file