...cattr when it ought to be mattr.
irb(main):008:0> require 'facets/module/cattr'
LoadError: no such file to load -- facets/module/cattr
irb(main):012:0> require 'facets/module/mattr'
Update incorrect incorrect require path in documentation that indicat…
…es `cattr` when it ought to be `mattr`.
Thanks for this patch, however module/cattr should exist. So I fixed that. This is one of those methods that's grouped with a number of other closely related methods and I try to offer all obvious ways to require them.
However I should point out that the cattr methods are a bit frowned upon these days for their use of class variables, so I have considered moving this to a standard library instead, loadable via facets/cattr. Would appreciate input on this idea.