Rakefile in isodoc-1.1.1 vs Rakefile in isodoc-1.1.2

@@ -1,6 +1,8 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
+require 'isodoc/gem_tasks'
 
+IsoDoc::GemTasks.install
 RSpec::Core::RakeTask.new(:spec)
 
-task default: :spec
+task default: :spec
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