Redux dev tools configuration

[artem9]

https://github.com/react-in-action/letters-social/blob/a841bd1c0f6ad8a910a74f076f3d079a6790756c/src/store/configureStore.dev.js#L19-L21

The official extension page says:

Note that starting from v2.7, window.devToolsExtension was renamed to window.REDUX_DEVTOOLS_EXTENSION / window.REDUX_DEVTOOLS_EXTENSION_COMPOSE.

For the basic usage we can use the following configuration: typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__ ? window.__REDUX_DEVTOOLS_EXTENSION__() : f => f