test/test_helper.rb in jekyll-toc-0.9.0.beta1 vs test/test_helper.rb in jekyll-toc-0.9.0.beta2

@@ -5,10 +5,10 @@
 
 require 'minitest/autorun'
 require 'jekyll'
 require 'jekyll-toc'
 
-SIMPLE_HTML = <<-HTML.freeze
+SIMPLE_HTML = <<~HTML
   <h1>Simple H1</h1>
   <h2>Simple H2</h2>
   <h3>Simple H3</h3>
   <h4>Simple H4</h4>
   <h5>Simple H5</h5>