UpdateHEADmaster

1 files changed, 9 insertions, 7 deletions

diff --git a/_plugins/enunciation.rb b/_plugins/enunciation.rb
index b141ae9..17bfd1c 100644
--- a/_plugins/enunciation.rb
+++ b/_plugins/enunciation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Jekyll
   class EnunciationTagBlock < Liquid::Block
     def initialize(tag_name, arg, parse_context)
@@ -11,19 +13,19 @@ module Jekyll
       # If the enunciation ends with a KaTeX displayed equation,
       # then we remove the bottom margin.
       if text[-5, 5] == "  $$\n"
-        text += '  {: .katex-display .mb-0 }'
+        text << '  {: .katex-display .mb-0 }'
       elsif text[-3, 3] == "$$\n"
-        text += '{: .katex-display .mb-0 }'
+        text << '{: .katex-display .mb-0 }'
       end
       # Check if a description was given.
       if @arg.empty?
         "{: .#{block_name} }\n #{text.gsub!(/^/, '> ')}"
       else
-        if @arg[0] == '*'
-          title = @arg.delete_prefix('* ')
-        else
-          title = "#{block_name.capitalize} (#{@arg})"
-        end
+        title = if @arg[0] == '*'
+                  @arg.delete_prefix('* ')
+                else
+                  "#{block_name.capitalize} (#{@arg})"
+                end
         slug = @slugtemplate.render('string' => title)
         "{: .#{block_name}-title }\n> #{title}\n> {: \##{slug} }\n>\n#{text.gsub!(/^/, '> ')}"
       end