Add RedisClient.get generic overload
Motivation:
It is wrong to always assume that a GET operation is expecting a String response type, as users may be storing other types of data.
Modifications:
- Add
get
generic method with a constraint for types ofRESPValueConvertible
to convert values to the user desired type - Change existing
get
method to specialize the generic overload - Fix incorrect doc block regarding the ELF failure condition
Result:
Users should now be able to specialize the return type of a "GET" command