40e6cdebb1
Summary: This PR adds missing Objective-C entry to the Docusaurus config, fixes Objective-C code blocks label and adds or replaces several code block labels to improve the currently highlighted blocks. Prism in Docusaurus by default also includes syntax highlight for `jsx` and `tsx`, which improves the nodes and props highlight, so I have used those syntaxes in few places too. I have also fixed one typo that I have spotted and my IDE made a cleanup of whitespaces in edited files. ## Changelog * [website] improve docs code blocks highlighting Pull Request resolved: https://github.com/facebook/flipper/pull/2049 Test Plan: The changes have been tested running Flipper website on `localhost`. ## Preview <img width="650" alt="Screenshot 2021-03-12 150934" src="https://user-images.githubusercontent.com/719641/110951135-fff20d00-8344-11eb-96db-1bdc82c8d5ea.png"> <img width="649" alt="Screenshot 2021-03-12 151022" src="https://user-images.githubusercontent.com/719641/110951268-2ca62480-8345-11eb-9d3b-1a48f1267776.png"> Reviewed By: priteshrnandgaonkar Differential Revision: D27336599 Pulled By: passy fbshipit-source-id: c2dfb3d8cad4675da0f5e1270cada1e56a0175c0
