Documentation assumes FromJSON/ToJSON instances are required

[Vlix]

Since safe-json-1.0.0, the SafeJSON class doesn't require FromJSON or ToJSON instances (but still defaults to those if not defined) so a review of the documentation might be in order. (also to add usage/explanation of the new parsing functions, e.g. .:$ etc.)

[Vlix]

Documentation doesn't say the FromJSON and ToJSON instances are necessary (anymore?), so it doesn't need to be changed for that per se. But more explanation of the subtle differences in using .: and .:$ might be a good addition still.