remove unnecessary escape characters.

Author: mayank1513

lib/src/index.ts

@@ -1,5 +1,5 @@
 export const autoLinkMd = (str: string) =>
   str.replace(
-    /(ftp|https?):\/\/[\w_-]+(\.[\w_-]+)+[\w@?^=%&\/~+#-.:,]*[\w@?^=%&\/~+#-]|[\w._%+-]+@[\w.-]+\.[a-zA-Z]{2,}/g,
+    /(ftp|https?):\/\/[\w_-]+(\.[\w_-]+)+[\w@?^=%&/~+#-.:,]*[\w@?^=%&/~+#-]|[\w._%+-]+@[\w.-]+\.[a-zA-Z]{2,}/g,
     match => `<${match}>`,
   );