fix from Color.name to Color.color_name

[4geru]

Color.name is not written in example code but Color.color_name is written in exampe. so fixed test codes.

https://github.com/faker-ruby/faker/blob/master/CHANGELOG.md#v162-2016-02-20

 → git grep  "Color\.name"
no results

examples code

Faker::Color.hex_color #=> "#31a785"

Faker::Color.color_name #=> "yellow"

Faker::Color.rgb_color #=> [54, 233, 67]

Faker::Color.hsl_color #=> [69.87, 0.66, 0.3]

Faker::Color.hsla_color #=> [154.77, 0.36, 0.9, 0.26170574657729073]

reference : https://github.com/faker-ruby/faker/blob/master/doc/default/color.md

[bpleslie]

Not sure how these were passing before 🤔

Good catch! Thanks!

[4geru]

Exactly! Thanks for review comment. I tried to check it.

Faker::Color.name means class name but it is return string class, so it seems pass test. :(

>   Faker::Config.locale = 'en'
> Faker::Color.name
=> "Faker::Color"
> Faker::Color.color_name
=> "yellow"

[4geru]

@vbrazo plz review this pull request 🙇

[vbrazo]

Thanks for fixing this 👍