Summary:
> The logic behind react-native-git-upgrade described above is going to power the standard react-native upgrade starting with React Native version 0.40.0.
This means that if you are upgrading from version 0.40.0 or higher, you will be able to simply run react-native upgrade in your project without having to install anything globally.
I hadn't seen any logic related to this description in either practice nor [the source code](https://github.com/facebook/react-native/blob/master/local-cli/upgrade/upgrade.js) . Did I misunderstand anything or the plan has been changed since this blog post? ncuillery
Closes https://github.com/facebook/react-native/pull/12758
Differential Revision: D4681959
Pulled By: mkonicek
fbshipit-source-id: 782d243bd92e51cbfcf83995fdcbb569fcb7bbc1
Summary:
The yarn global add needs to have global before add, it will otherwise just install in in the local project together with the global package.
https://yarnpkg.com/en/docs/cli/global
Closes https://github.com/facebook/react-native/pull/11364
Differential Revision: D4299909
Pulled By: ericnakagawa
fbshipit-source-id: 7b3a7817d2b1105003b9d48d16cf64756bfa51d5
sunnylqm
Jeremi Stadler
Nicolas Cuillery
Martin Konicek