Fix small readme typo (#1416)

Author: mattfwood

README.md

@@ -18,7 +18,7 @@ Watch
 
 # Deprecation note
 
-React-Hot-Loader was your friendly neightbour, living outside of React. But it was limiting it's powers and causing not the greatest experience. It's time to make a next step.
+React-Hot-Loader was your friendly neighbour, living outside of React. But it was limiting it's powers and causing not the greatest experience. It's time to make a next step.
 
 **React-Hot-Loader is expected to be replaced by [React Fast Refresh](https://github.com/facebook/react/issues/16604)**. Please remove React-Hot-Loader if Fast Refresh is currently supported on your environment.