Bump capybara-screenshot from 1.0.18 to 1.0.19 (#200)

Bumps [capybara-screenshot](https://github.com/mattheworiordan/capybara-screenshot) from 1.0.18 to 1.0.19.
- [Release notes](https://github.com/mattheworiordan/capybara-screenshot/releases)
- [Changelog](https://github.com/mattheworiordan/capybara-screenshot/blob/master/CHANGELOG.md)
- [Commits](mattheworiordan/capybara-screenshot@v1.0.18...v1.0.19)

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

Gemfile

@@ -68,7 +68,7 @@ group :test do
   gem 'coveralls', '~> 0.8.15', require: false
   gem 'webmock', '~> 3.3.0'
   gem 'cucumber-timecop', '~> 0.0.6', require: false
-  gem 'capybara-screenshot', '~> 1.0.18'
+  gem 'capybara-screenshot', '~> 1.0.19'
   gem 'shoulda-matchers', '~> 3.1.2'
   gem 'ffaker', '~> 2.9.0'
 end

Gemfile.lock

@@ -56,15 +56,15 @@ GEM
       popper_js (>= 1.12.9, < 2)
       sass (>= 3.5.2)
     builder (3.2.3)
-    capybara (2.15.4)
+    capybara (2.18.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
-      xpath (~> 2.0)
-    capybara-screenshot (1.0.18)
-      capybara (>= 1.0, < 3)
+      xpath (>= 2.0, < 4.0)
+    capybara-screenshot (1.0.19)
+      capybara (>= 1.0, < 4)
       launchy
     chronic (0.10.2)
     coderay (1.1.2)
@@ -186,7 +186,7 @@ GEM
       railties
     popper_js (1.12.9)
     pres (1.4.1)
-    public_suffix (3.0.1)
+    public_suffix (3.0.2)
     puma (3.11.3)
     punching_bag (0.6.0)
       railties (>= 3.2)
@@ -330,8 +330,8 @@ GEM
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
-    xpath (2.1.0)
-      nokogiri (~> 1.3)
+    xpath (3.0.0)
+      nokogiri (~> 1.8)
 
 PLATFORMS
   ruby
@@ -341,7 +341,7 @@ DEPENDENCIES
   better_errors
   binding_of_caller
   bootstrap (~> 4.0.0)
-  capybara-screenshot (~> 1.0.18)
+  capybara-screenshot (~> 1.0.19)
   coveralls (~> 0.8.15)
   cucumber-rails (~> 1.5.0)
   cucumber-timecop (~> 0.0.6)