Bump rubocop from 1.13.0 to 1.14.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.13.0 to 1.14.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop/compare/v1.13.0...v1.14.0)

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

Gemfile

@@ -52,7 +52,7 @@ end
 group :development, :test do
   gem 'byebug'
   gem 'listen'
-  gem 'rubocop', '~> 1.13', require: false
+  gem 'rubocop', '~> 1.14', require: false
 end
 
 group :test do

Gemfile.lock

@@ -179,7 +179,7 @@ GEM
       mimemagic (~> 0.3.0)
       terrapin (~> 0.6.0)
     parallel (1.20.1)
-    parser (3.0.1.0)
+    parser (3.0.1.1)
       ast (~> 2.4.1)
     pg (1.2.3)
     puma (5.2.2)
@@ -239,17 +239,17 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.1)
-    rubocop (1.13.0)
+    rubocop (1.14.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.2.0, < 2.0)
+      rubocop-ast (>= 1.5.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.1)
-      parser (>= 2.7.1.5)
+    rubocop-ast (1.5.0)
+      parser (>= 3.0.1.1)
     ruby-progressbar (1.11.0)
     safe_yaml (1.0.5)
     sanitize (5.2.3)
@@ -356,7 +356,7 @@ DEPENDENCIES
   rails-dom-testing (~> 2.0.0)
   rails_autolink
   rspec-expectations
-  rubocop (~> 1.13)
+  rubocop (~> 1.14)
   sanitize (~> 5.2)
   sassc-rails (~> 2.1.2)
   simplecov