Update installation instructions now that React Native supports autolinking

[pcowgill]

Now that React Native supports autolinking, will the installation instructions for this package change at all?

https://github.com/react-native-community/cli/blob/master/docs/autolinking.md

Thanks!

Note: Related to tradle/react-native-crypto#43

[pcowgill]

Specifically, I'm wondering whether the instruction to run react-native link react-native-randombytes still applies

[mvayngrib]

@pcowgill as far as i understand it should work out of the box due to the presence of react-native-randombytes.podspec, but let me know if it doesn't

[mvayngrib]

Specifically, I'm wondering whether the instruction to run react-native link react-native-randombytes still applies

ic, no, this is not necessary for RN >= 0.60