* Clarify that flat_map only flattens one level deep * got me by surprise today as I always thought it'd do the equivalent of List.flatten/1 so seemed nice to get some examples * Clear up meaning of flatten in Enumerable.flat_map_reduce
* Clarify that flat_map only flattens one level deep * got me by surprise today as I always thought it'd do the equivalent of List.flatten/1 so seemed nice to get some examples * Clear up meaning of flatten in Enumerable.flat_map_reduce