Support Youtube links with "_" in their URL

Noticed when https://www.youtube.com/watch?v=rE3j_RHkqJc didn't gen anything.
2015-03-24 19:56:05 -07:00 · 2015-03-24 19:56:05 -07:00 · cf16172072
commit cf16172072
parent b2165a0983
1 changed files with 3 additions and 3 deletions
--- a/plugins/youtube.lua
+++ b/plugins/youtube.lua
@ -31,10 +31,10 @@ return {
  description = "Sends YouTube info and image.", 
  usage = "",
  patterns = {
-    "youtu.be/([A-Za-z0-9-]+)",
-    "youtube.com/watch%?v=([A-Za-z0-9-]+)",
+    "youtu.be/([_A-Za-z0-9-]+)",
+    "youtube.com/watch%?v=([_A-Za-z0-9-]+)",
  },
  run = run 
 }

-end
+end