Add RxJS to dependencies list

[bebrasmell]

Hi!
RxJS is not listed in package's dependency list, therefore it's not being installed.
Please consider listing it in PeerDeps or in Dependencies.

[kibolho]

Hey @bebrasmell , do you have the latest version?

RxJS is listed in package's dependency list =)

https://github.com/kibolho/react-native-proximity-sensor/blob/main/package.json

Let me know if you still have the issue in the latest version