Update README.md

Author: CarlosNZ

README.md

@@ -850,6 +850,7 @@ This component is heavily inspired by [react-json-view](https://github.com/mac-s
 
 ## Changelog
 
+- **1.23.1**: Fix bug where you could collapse a node by clicking inside a "new key" input field [#175](https://github.com/CarlosNZ/json-edit-react/issues/175)
 - **1.23.0**:
   - Add `viewOnly` prop as a shorthand for restricting all editing [#168](https://github.com/CarlosNZ/json-edit-react/issues/168)
   - Add a toggle on the "..." of long strings so they can be expanded to full length in the UI [#172](https://github.com/CarlosNZ/json-edit-react/issues/172)