Bump rubyzip from 1.3.0 to 2.3.0

Bumps [rubyzip](https://github.com/rubyzip/rubyzip) from 1.3.0 to 2.3.0.
- [Release notes](https://github.com/rubyzip/rubyzip/releases)
- [Changelog](https://github.com/rubyzip/rubyzip/blob/master/Changelog.md)
- [Commits](https://github.com/rubyzip/rubyzip/compare/v1.3.0...v2.3.0)

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

Gemfile

@@ -38,7 +38,7 @@ gem 'rack', '~> 2.1.4'
 gem 'railties', '>= 5.2.2.1'
 gem 'rouge'
 gem 'rubocop'
-gem 'rubyzip', '~> 1.3.0'
+gem 'rubyzip', '~> 2.3.0'
 gem 'nokogiri', '>= 1.10.4'
 gem 'loofah', '>= 2.3.1'
 # gem 'ruby-oembed'

Gemfile.lock

@@ -204,7 +204,7 @@ GEM
     ruby-enum (0.8.0)
       i18n
     ruby-progressbar (1.10.1)
-    rubyzip (1.3.0)
+    rubyzip (2.3.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
@@ -261,7 +261,7 @@ DEPENDENCIES
   railties (>= 5.2.2.1)
   rouge
   rubocop
-  rubyzip (~> 1.3.0)
+  rubyzip (~> 2.3.0)
   terminal-table
 
 BUNDLED WITH