Bump faker from 1.8.7 to 1.9.1 (#153)

Bumps [faker](https://github.com/stympy/faker) from 1.8.7 to 1.9.1.
- [Release notes](https://github.com/stympy/faker/releases)
- [Changelog](https://github.com/stympy/faker/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stympy/faker/compare/v1.8.7...v1.9.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Gemfile

@@ -40,7 +40,7 @@ group :development, :test do
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
   gem 'capybara', '~> 2.18'
   gem 'factory_bot_rails', '~> 4.10.0'
-  gem 'faker', '~> 1.8'
+  gem 'faker', '~> 1.9'
   gem 'selenium-webdriver'
 end
 

Gemfile.lock

@@ -120,7 +120,7 @@ GEM
     factory_bot_rails (4.10.0)
       factory_bot (~> 4.10.0)
       railties (>= 3.0.0)
-    faker (1.8.7)
+    faker (1.9.1)
       i18n (>= 0.7)
     ffi (1.9.25)
     foreman (0.85.0)
@@ -306,7 +306,7 @@ DEPENDENCIES
   devise_invitable (~> 1.7)
   draper (~> 3.0)
   factory_bot_rails (~> 4.10.0)
-  faker (~> 1.8)
+  faker (~> 1.9)
   foreman
   hootstrap (~> 0.3.2)
   kaminari (~> 1.1)