Bump capybara from 3.29.0 to 3.30.0

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.29.0 to 3.30.0.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.29.0...3.30.0)

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

Gemfile.lock

@@ -110,7 +110,7 @@ GEM
       capistrano (~> 3.7)
       capistrano-bundler
       puma (~> 4.0)
-    capybara (3.29.0)
+    capybara (3.30.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)