ci: remove Circle CI

Author: arturbien

.circleci/config.yml

@@ -7,27 +7,37 @@ route: /
 
 <p align="center">
   <a href="https://www.npmjs.com/package/react95"><img src="https://flat.badgen.net/npm/dt/react95" alt="NPM" /></a>
-  <a href="https://circleci.com/gh/arturbien/React95"><img src="https://flat.badgen.net/circleci/github/arturbien/React95/master" alt="circleCI build" /></a>
   <a href="https://www.npmjs.com/package/react95"><img src="https://flat.badgen.net/npm/v/react95" alt="React95 version" /></a>
   <a href="https://www.npmjs.com/package/react95"><img src="https://flat.badgen.net/npm/license/react95" alt="React95 license" /></a>
 
 </p>
 
-<h3 align="center">
-  <a href="https://storybook.react95.io/?path=/story/window--default">Components</a>
+<h3 align='center'>
+  <a href='https://storybook.react95.io/?path=/story/window--default'>
+    Components
+  </a>
   &nbsp;-&nbsp;
-  <a href="https://coins95.web.app/">Demo app</a>
+  <a href='https://coins95.web.app/'>Demo app</a>
   &nbsp;-&nbsp;
-  <a href="https://react95.io/">Website</a>
+  <a href='https://react95.io/'>Website</a>
   &nbsp;-&nbsp;
-  <a href="https://join.slack.com/t/react95/shared_invite/enQtOTA1NzEyNjAyNTc4LWYxZjU3NWRiMWJlMGJiMjhkNzE2MDA3ZmZjZDc1YmY0ODdlZjMwZDA1NWJiYWExYmY1NTJmNmE4OWVjNWFhMTE">Slack</a>
+  <a href='https://join.slack.com/t/react95/shared_invite/enQtOTA1NzEyNjAyNTc4LWYxZjU3NWRiMWJlMGJiMjhkNzE2MDA3ZmZjZDc1YmY0ODdlZjMwZDA1NWJiYWExYmY1NTJmNmE4OWVjNWFhMTE'>
+    Slack
+  </a>
   &nbsp;-&nbsp;
-  <a href="https://www.paypal.me/react95">PayPal donation 💰</a>
+  <a href='https://www.paypal.me/react95'>PayPal donation 💰</a>
 </h3>
 
-<p align="center">
-  <b>Refreshed</b> Windows95 UI components for your modern React apps.
-  Built with <a href="https://github.com/styled-components/styled-components" target="_blank">styled-components</a> 💅
+<p align='center'>
+  <b>Refreshed</b> Windows95 UI components for your modern React apps. Built
+  with{' '}
+  <a
+    href='https://github.com/styled-components/styled-components'
+    target='_blank'
+  >
+    styled-components
+  </a>{' '}
+  💅
 </p>
 
 ![hero](https://user-images.githubusercontent.com/28541613/81947711-28b05580-9601-11ea-964a-c3a6de998496.png)