Fix code review issues

Author: Marek Rozmus

README.md

@@ -17,7 +17,7 @@
 [![Actions Status](https://github.com/sandstreamdev/react-swipeable-list/workflows/Node%20CI/badge.svg)](https://github.com/sandstreamdev/react-swipeable-list/actions)
 ![GitHub Release Date](https://img.shields.io/github/release-date/sandstreamdev/react-swipeable-list)
 [![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors)
-![GitHub](https://img.shields.io/github/license/sandstreamdev/react-swipeable-list)
+![License: MIT](https://img.shields.io/github/license/sandstreamdev/react-swipeable-list)
 
 ## React Swipeable List component
 
@@ -27,7 +27,7 @@ A control to render list with swipeable items. Items can have action on left and
 
 Check [working example page](https://sandstreamdev.github.io/react-swipeable-list/) or experiment on:
 
-[![Edit react-swipeable-list](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/react-swipeable-list-uses0?fontsize=14)
+[![Edit react-swipeable-list](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/react-swipeable-list-uses0)
 
 ## Installation