Question: I'm trying to run:

`npx @contentful/create-contentful-app init contentful-refs`

However this fails and throws the following errors:

You are running `create-react-app` 4.0.3, which is behind the latest release (5.0.0).
We no longer support global installation of Create React App.

I went ahead and deleted npm, nvm, npx, create-react-app, create-contentful-app.
I checked that they were not on my machine, then I updated to the latest versions of each. and tried running the initial command. I'm still getting the same issue, and now after installing the latest version of create-react-app, create-react-app is still not found on my machine. Not sure what to do here, any help would be greatly appreciated.

Answer: 
I solved this issue by doing the following things:-

1. Updating my node version to v14.15.0 using nvm(<https://phoenixnap.com/kb/update-node-js-version>)
2. updating my npm version

> 
> npm i -g npm@latest
> 
> 
>
3. npx create-react-app@5.0.0 your-app-name
Ask for the latest version: `npx create-react-app@latest your-app-name`