testing-actions.mdx [Testing]
testing-actions.mdx [Testing]

Summary: The changes in this diff form part of the Strategic Review process initiated by Anna Murawska, which aims to improve the content, readability, and accuracy of the Litho documentation library.

Reviewed By: apowolny

Differential Revision: D37553146

fbshipit-source-id: 3239618bc79e04df7fb3a6e7286bb8b17739d9e5

facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho