Bump capybara from 3.12.0 to 3.13.2

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.12.0 to 3.13.2.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](teamcapybara/capybara@3.12.0...3.13.2)

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

Gemfile.lock

@@ -4,7 +4,7 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     byebug (10.0.2)
-    capybara (3.12.0)
+    capybara (3.13.2)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -52,7 +52,7 @@ GEM
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
     multipart-post (2.0.0)
-    nokogiri (1.9.1)
+    nokogiri (1.10.1)
       mini_portile2 (~> 2.4.0)
     octokit (4.13.0)
       sawyer (~> 0.8.0, >= 0.5.3)