Create fake values that look "nice", i.e. real-world-ish, so it's quick and
easy to populate UIs to get a feel for how they behave.

The single [[fake]] function is the main interface, it can do a bunch of
things. You can pass it a "path" of something it knows about,

- (fake [:address :city])
- (fake [:vehicle :vin])

A partial path will return a map of all nested fakers,

- (fake [:address]) ;;=> {:country "..", :street_address "...", ....}

A regex will generate values that match the regex

- (fake #"[A-Z0-9]{3}")

A string is treated as a pattern, use #{} to nest faker paths, using dotted
notation, or "#" to put a digit.

- (fake "#{company.name} GmbH")
- (fake "##-####-##")

Use a set to pick one of multiple choices

- (fake #{[:name :first-name] [:name :last-name]})

A map will generate values for each map value. Fakers that are invoked
multiple times are memoized. Since a lot of fakers are based on other fakers,
this allows you to generate related values.

- (fake {:name [:name :name] :email [:internet :email]})
  ;; => {:name "Freiherrin Marlena Daimer", :email "marlenadaimer@daimerohg.com"}

See the comment at the bottom of the namespace for examples.