Bump gems

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 group :development, :test do
   gem 'html-proofer', '~> 3.19.2'
-  gem 'jekyll', '~> 4.2.0'
+  gem 'jekyll', '~> 4.2.1'
   gem 'jekyll-feed', '~> 0.15.0'
   gem 'jekyll-paginate', '~> 1.1.0'
   gem 'jekyll-redirect-from', '~> 0.16.0'

Gemfile.lock

@@ -26,7 +26,7 @@ GEM
     http_parser.rb (0.6.0)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
-    jekyll (4.2.0)
+    jekyll (4.2.1)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -99,7 +99,7 @@ PLATFORMS
 
 DEPENDENCIES
   html-proofer (~> 3.19.2)
-  jekyll (~> 4.2.0)
+  jekyll (~> 4.2.1)
   jekyll-feed (~> 0.15.0)
   jekyll-paginate (~> 1.1.0)
   jekyll-redirect-from (~> 0.16.0)
@@ -107,4 +107,4 @@ DEPENDENCIES
   wdm (~> 0.1.1)
 
 BUNDLED WITH
-   2.2.27
+   2.2.29