Add explanation of why we install everything as a dependency to the docs

[iansu]

At least once a week we get an issue or a PR about the examples in the docs where we install things like prettier or typescript as dependencies instead of dev dependencies. We should add an explanation of this somewhere in the docs. Then we can reference that when we provide examples of installing dependencies. We could also link to that if/when people submit issues or PRs.

[attaradev]

Can you please throw more light on what exactly you expect? @iansu

[iansu]

Here's a Stack Overflow post where @gaearon explains this: https://stackoverflow.com/questions/44868453/create-react-app-install-devdepencies-in-dependencies-section

The goal is to add an explanation similar to this to the docs. I'm not about where this should go in the docs so you'll have to look around and find a suitable place.

[attaradev]

Thanks @iansu
I would like to take it up then

[attaradev]

@iansu I have edited the docs. Kindly check and let me know what you think.

[stale]

This issue has been automatically marked as stale because it has not had any recent activity. It will be closed in 5 days if no further activity occurs.

[Timer]

Closing in favor of PR #6082. Thanks!