docs: adding link to LICENSE.md to README.md

Author: tobiasbueschel

README.md

@@ -785,7 +785,7 @@ You need to include the `Timeline.css` file, either via static file reference or
 
 ## How can I have items with different colors?
 
-Now you can use item renderer for rendering items with different colors [itemRenderer](https://github.com/namespace-ee/react-calendar-timeline#itemrenderer). 
+Now you can use item renderer for rendering items with different colors [itemRenderer](https://github.com/namespace-ee/react-calendar-timeline#itemrenderer).
 Please refer to [examples](https://github.com/namespace-ee/react-calendar-timeline/tree/master/examples#custom-item-rendering) for a sandbox example
 
 ## How can I add a sidebar on the right?
@@ -917,3 +917,6 @@ npm version patch
 ```
 
 -->
+
+## License
+[MIT licensed](/LICENSE.md).