Summary:
iOS?ios?android?Android?
Always making typos when using the local testing script with the platform argument... No more!
## Changelog:
[INTERNAL][ADDED] - Improved E2E local testing script to be more flexible
Pull Request resolved: https://github.com/facebook/react-native/pull/41751
Reviewed By: cortinico
Differential Revision: D51758529
Pulled By: huntie
fbshipit-source-id: d9e633567a59fcfac1057cf1f21714ccef27ebb2