Section/Content To Improve
Section in main readme around performing multiple concurrent requests

Suggested Improvement
There is a request to remove axios.all and axios.spread (#1042)

Although the functionality has not yet been removed, we can at least stop advertising it if there is intent (with good reason) to remove it. We can still keep the section on concurrent requests and talk about how to do it with the native features.

I would be happy to update the documentation if approved.

Relevant File(s): [e.g. README.md]
Main Readme