Update dependencies: 🔥 Firebase 9 and Firebaseui 0.600

[shiiinji]

• Update Firebase 9 and Firebaseui 0.600

firebase#156

[mwikblom]

When will there be a release with support for firebase SDK 9? It would be greatly appreciated 🥇

[shiiinji]

This repository is just forked project for creating pull request to firebase/firebaseui-web-react.
firebase#158

I hope to merge this modification, but it depends on code owner of firebase/firebaseui-web-react.

I feel, firebase/firebaseui-web-react have been inactive..
In my projects, I upgraded Firebase 9, but firebase/firebaseui-web-react have not worked yet.

[shiiinji]

@usedf

I published this forked NPM for my personal project.
But I published it until the original to be updated.
So the npm library name is tmp-fork-react-firebaseui-v0.600.0,
if you want to use, I consider I should rename the npm library name and updated package.json, before you use.

https://www.npmjs.com/package/tmp-fork-react-firebaseui-v0.600.0