Bump chromedriver-helper from 2.1.0 to 2.1.1 (#238)

Bumps [chromedriver-helper](https://github.com/flavorjones/chromedriver-helper) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/flavorjones/chromedriver-helper/releases)
- [Changelog](https://github.com/flavorjones/chromedriver-helper/blob/master/CHANGELOG.md)
- [Commits](flavorjones/chromedriver-helper@v2.1.0...v2.1.1)

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

Gemfile.lock

@@ -60,7 +60,7 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
-    archive-zip (0.11.0)
+    archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
     autoprefixer-rails (9.5.0)
@@ -97,7 +97,7 @@ GEM
       activesupport
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
-    chromedriver-helper (2.1.0)
+    chromedriver-helper (2.1.1)
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
     concurrent-ruby (1.1.5)
@@ -201,7 +201,7 @@ GEM
       metaclass (~> 0.0.1)
     msgpack (1.2.9)
     nio4r (2.3.1)
-    nokogiri (1.10.2)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     pg (1.1.4)