Support for Firebase v10

[Splaktar]

npm ERR! Found: firebase@10.1.0
npm ERR! node_modules/firebase
npm ERR!   firebase@"^10.1.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer firebase@"^9.0.0" from rxfire@6.0.3
npm ERR! node_modules/rxfire
npm ERR!   rxfire@"^6.0.3" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.

There are a number of security fixes in Firebase v10.x that I would like to be able to get while also using rxfire. Thanks!

[davideast]

This is currently available in the canary version npm i rxfire@canary. We'll have it released to main soon.

#79

[Splaktar]

Thanks, David!