The default react native project (created with `react-native init`) has in the generated Podfile: `platform :ios, '9.0'.
When doing `pod install` during `react-native-webrtc` installation, this gives the error:
```
[!] CocoaPods could not find compatible versions for pod "react-native-webrtc":
  In Podfile:
    react-native-webrtc (from `../node_modules/react-native-webrtc`)

Specs satisfying the `react-native-webrtc (from `../node_modules/react-native-webrtc`)` dependency were found, but they required a higher minimum deployment target.
```
Bumping the iOS version number to `10.0` fixes this error.