Update README.md (#29681)

changed shields badge "Twitter" to "X" in README.md

Co-authored-by: Oleksandr Fediashov <[email protected]>

README.md

@@ -1,6 +1,6 @@
 # Fluent UI Web
 
-[![Build Status](https://img.shields.io/azure-devops/build/uifabric/fabricpublic/164/master?style=flat-square)](https://dev.azure.com/uifabric/fabricpublic/_build?definitionId=164) ![GitHub contributors](https://img.shields.io/github/contributors/microsoft/fluentui?style=flat-square) ![GitHub top language](https://img.shields.io/github/languages/top/microsoft/fluentui?style=flat-square) [![Twitter Follow](https://img.shields.io/twitter/follow/fluentui?logo=twitter&style=flat-square)](https://twitter.com/FluentUI?ref_src=twsrc%5Etfw)
+[![Build Status](https://img.shields.io/azure-devops/build/uifabric/fabricpublic/164/master?style=flat-square)](https://dev.azure.com/uifabric/fabricpublic/_build?definitionId=164) ![GitHub contributors](https://img.shields.io/github/contributors/microsoft/fluentui?style=flat-square) ![GitHub top language](https://img.shields.io/github/languages/top/microsoft/fluentui?style=flat-square) [![Twitter Follow](https://img.shields.io/twitter/follow/fluentui?logo=x&style=flat-square)](https://twitter.com/FluentUI?ref_src=twsrc%5Etfw)
 
 > Fluent UI React is shipping its v9 final stable release. Visit the [Fluent UI React v9 Release page on the wiki](https://github.com/microsoft/fluentui/wiki/Fluent-UI-React-v9-Release) to learn more about the upcoming release schedule.