Update README.md

README.md

@@ -93,9 +93,9 @@ POST /api/url/submit
 ```
 Body:
   * `target`: Original long URL to be shortened.
-  * `customurl` (optional, users only): Set a custom URL.
-  * `passowrd` (optional, users only): Set a password.
-  * `reuse` (optional, users only): If a URL with the specified target exists returns it, otherwise will send a new shortened URL.
+  * `customurl` (optional): Set a custom URL.
+  * `passowrd` (optional): Set a password.
+  * `reuse` (optional): If a URL with the specified target exists returns it, otherwise will send a new shortened URL.
 
 Returns: URL object