Fix: README.md minor updates (fixes #7) (#8)

* README.md - Remove version number, add line breaks, remove IE11 support, bump Safari version to 14

* Remove Safari version number

README.md

@@ -31,9 +31,8 @@ It provides core [*question components*](https://github.com/adaptlearning/adapt_
 No known limitations.
 
 ----------------------------
-**Version number:**  2.0.0   <a href="https://community.adaptlearning.org/" target="_blank"><img src="https://github.com/adaptlearning/documentation/blob/master/04_wiki_assets/plug-ins/images/adapt-logo-mrgn-lft.jpg" alt="adapt learning logo" align="right"></a>
-**Framework versions:**  5.19.1+
-**Author / maintainer:** Adapt Core Team with [contributors](https://github.com/adaptlearning/adapt-contrib-tutor/graphs/contributors)
-**Accessibility support:** WAI AA
-**RTL support:** Yes
-**Cross-platform coverage:** Chrome, Chrome for Android, Firefox (ESR + latest version), Edge, IE11, Safari 12+13 for macOS/iOS/iPadOS, Opera
+**Framework versions:**  5.19.1+<a href="https://community.adaptlearning.org/" target="_blank"><img src="https://github.com/adaptlearning/documentation/blob/master/04_wiki_assets/plug-ins/images/adapt-logo-mrgn-lft.jpg" alt="adapt learning logo" align="right"></a><br>
+**Author / maintainer:** Adapt Core Team with [contributors](https://github.com/adaptlearning/adapt-contrib-tutor/graphs/contributors)<br>
+**Accessibility support:** WAI AA<br>
+**RTL support:** Yes<br>
+**Cross-platform coverage:** Chrome, Chrome for Android, Firefox (ESR + latest version), Edge, Safari for macOS/iOS/iPadOS, Opera<br>