fix: Link on banner

Fix #18

Author: molant

docusaurus.config.js

@@ -36,7 +36,7 @@ module.exports = {
     announcementBar: {
       id: 'disclaimer',
       content:
-        '⚒ This website is a work in progress. If you want to help let us know on <a href="https://github.com/crosplatform-dev/crossplatform.dev">GitHub</a> 🙏',
+        '⚒ This website is a work in progress. If you want to help let us know on <a href="https://github.com/crossplatform-dev/crossplatform.dev">GitHub</a> 🙏',
       backgroundColor: '#fafbfc',
       textColor: '#091E42',
       isCloseable: false,