= Fixed conditional

plugins/forbiddenword.lua

@@ -1,9 +1,11 @@
 local time = os.time();
+
 function plugin(message) 
-	if(message.match("purple"))then
+	if(string.match(message, "purple"))then
 		local response = os.time() - time;
 		time = os.time();
 		return response;
 	end
+	
 	return nil;
 end