Module containing all error definitions used in the codebase.

This module allows users to catch Cachex errors in a separate block to other errors/exceptions rather than using stdlib errors:

iex> try do
...>   Cachex.put!(:cache, "key", "value")
...> rescue
...>   e in Cachex.Error -> e
...> end

All error messages (both shorthand and long form) can be found in this module, including the ability to convert from the short form to the long form using the long_form/1 function.