Update README.md

README.md

@@ -124,7 +124,7 @@ While it being such a huge project, **YAGL** can still be expanded a lot.
 These are some of the pending features that are planned for the future:
 
 - [x] possibility to serialize data to **different file formats** like **JSON**, **XML**, **properties**.
-      Completed using the [Configurations library](https://github.com/Fulminazzo/Configurations);
+      Completed using the [Configurations library](https://github.com/fulminazzo/Configurations);
 - [ ] add support for [PlaceholderAPI](https://github.com/PlaceholderAPI/PlaceholderAPI) in variable replacements;
 - [ ] a special `GUIContent` that allows animated items;
 - [ ] a special `GUIContent` that allows items which can be toggled based on user click;