Bump capybara-webmock from 0.5.5 to 0.6.0

Bumps [capybara-webmock](https://github.com/hashrocket/capybara-webmock) from 0.5.5 to 0.6.0.
- [Release notes](https://github.com/hashrocket/capybara-webmock/releases)
- [Commits](https://github.com/hashrocket/capybara-webmock/commits/v0.6.0)

---
updated-dependencies:
- dependency-name: capybara-webmock
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -121,11 +121,13 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    capybara-webmock (0.5.5)
+    capybara-webmock (0.6.0)
       capybara (>= 2.4, < 4)
       rack (>= 1.4)
       rack-proxy (>= 0.6.0)
+      rexml (>= 3.2)
       selenium-webdriver (~> 3.0)
+      webrick (>= 1.7)
     caxlsx (3.0.2)
       htmlentities (~> 4.3, >= 4.3.4)
       mimemagic (~> 0.3)
@@ -479,7 +481,7 @@ GEM
       rack (>= 0.4)
     rack-attack (5.0.1)
       rack
-    rack-proxy (0.6.5)
+    rack-proxy (0.7.0)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -684,6 +686,7 @@ GEM
       nokogiri (~> 1.6)
       rubyzip (>= 1.3.0)
       selenium-webdriver (>= 3.0, < 4.0)
+    webrick (1.7.0)
     websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -715,7 +718,7 @@ DEPENDENCIES
   capistrano3-delayed-job (~> 1.7.6)
   capistrano3-puma (~> 5.0.4)
   capybara (~> 3.35.3)
-  capybara-webmock (~> 0.5.5)
+  capybara-webmock (~> 0.6.0)
   caxlsx (~> 3.0.2)
   caxlsx_rails (~> 0.6.2)
   ckeditor (~> 4.3.0)