Fix leading spaces being stripped in Markdown code blocks

Fixes #1776

diff --git a/app/lib/advanced_text_formatter.rb b/app/lib/advanced_text_formatter.rb
index 728400819c7fc9eacaf4dea555c8d6ebce82a4dc..dcaf34b9158b2335de7861d60387aa63a855362c 100644 (file)
--- a/app/lib/advanced_text_formatter.rb
+++ b/app/lib/advanced_text_formatter.rb
@@ -8,7 +8,7 @@ class AdvancedTextFormatter < TextFormatter
     end
 
     def block_code(code, _language)
-      <<~HTML.squish
+      <<~HTML
         <pre><code>#{ERB::Util.h(code).gsub("\n", '<br/>')}</code></pre>
       HTML
     end