Merge pull request #6308 from gdelavald/http-missing-blockquote

#6273 Fix http missing from links when starting blockquotes

packages/rocketchat-markdown/markdowncode.coffee

@@ -46,7 +46,7 @@ class MarkdownCode
 
 			for part, index in msgParts
 				# Verify if this part is code
-				codeMatch = part.match(/^```(\w*[\n\ ]?)([\s\S]*?)```+?$/)
+				codeMatch = part.match(/^```(.*[\n\ ]?)([\s\S]*?)```+?$/)
 
 				if codeMatch?
 					# Process highlight if this part is code