Escape quotes in metadata description

src/invidious.cr

@@ -401,7 +401,7 @@ get "/watch" do |env|
 
   description = video.description.gsub("<br>", " ")
   description = description.gsub("<br/>", " ")
-  description = XML.parse_html(description).content[0..200].gsub("\n", " ").strip(" ")
+  description = XML.parse_html(description).content[0..200].gsub('"', "&quot;").gsub("\n", " ").strip(" ")
   if description.empty?
     description = " "
   end