From f871ab45e8f3ed3d28d3f44c019505d7995c5ed8 Mon Sep 17 00:00:00 2001
From: Andreas Nedbal <git@pixelde.su>
Date: Fri, 31 Dec 2021 22:23:45 +0100
Subject: [PATCH] Allow `rel` in sanitized links

---
 config/initializers/sanitize.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/initializers/sanitize.rb b/config/initializers/sanitize.rb
index 267b593a..fc508196 100644
--- a/config/initializers/sanitize.rb
+++ b/config/initializers/sanitize.rb
@@ -1,7 +1,7 @@
 EVIL_TAGS = {
   elements: %w(blockquote a p i strong em del pre code table tr td th br ul ol li hr),
   attributes: {
-    'a' => %w(href target)
+    'a' => %w(href target rel)
   },
   protocols: {
     'a' => { 'href' => ['http', 'https', :relative] }