bump capybara

Gemfile

@@ -216,7 +216,7 @@ group :test do
   # brings back testing for 'assigns' and 'assert_template' extracted in rails 5
   gem 'rails-controller-testing', '~> 1.0.2'
 
-  gem 'capybara', '~> 3.11.1'
+  gem 'capybara', '~> 3.12.0'
   gem 'capybara-screenshot', '~> 1.0.17'
   gem 'capybara-select2', git: 'https://github.com/goodwill/capybara-select2', ref: '585192e'
   gem 'chromedriver-helper', '~> 2.1.0'

Gemfile.lock

@@ -294,7 +294,7 @@ GEM
       thor (~> 0.19)
     builder (3.2.3)
     byebug (10.0.2)
-    capybara (3.11.1)
+    capybara (3.12.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -526,7 +526,7 @@ GEM
     netrc (0.11.0)
     newrelic_rpm (4.5.0.337)
     nio4r (2.3.1)
-    nokogiri (1.10.0)
+    nokogiri (1.10.1)
       mini_portile2 (~> 2.4.0)
     nokogumbo (1.5.0)
       nokogiri
@@ -854,7 +854,7 @@ DEPENDENCIES
   bcrypt (~> 3.1.6)
   bootsnap (~> 1.3.2)
   bourbon (~> 4.3.4)
-  capybara (~> 3.11.1)
+  capybara (~> 3.12.0)
   capybara-screenshot (~> 1.0.17)
   capybara-select2!
   carrierwave (~> 1.3.1)