Merge pull request #1783 from progit/dependabot/bundler/html-proofer-4.3.2

Update html-proofer requirement from 3.19.4 to 4.3.2

Author: ben

Gemfile

@@ -13,5 +13,5 @@ gem 'coderay', '1.1.3'
 gem 'pygments.rb', '2.3.0'
 gem 'thread_safe', '0.3.6'
 gem 'epubcheck-ruby', '4.2.6.0'
-gem 'html-proofer', '3.19.4'
+gem 'html-proofer', '4.3.2'
 gem 'kindlegen', '3.1.1'

Rakefile

@@ -98,7 +98,7 @@ namespace :book do
   task :check => [:build_html, :build_epub] do
       puts 'Checking generated books'
 
-      sh "htmlproofer --check-html progit.html"
+      sh "htmlproofer progit.html"
       sh "epubcheck progit.epub"
   end