unknown_*: little improvements

edmond/plugins/unknown_command.py

@@ -24,5 +24,8 @@ class UnknownCommandPlugin(Plugin):
             return False
 
         query = " ".join(words[:-1])
+        if not query.endswith("."):
+            query += "."
+        query += "\n\n"
         self.gpt3_plugin.reply(query, event.target)
         return True

edmond/plugins/unknown_question.py

@@ -24,7 +24,8 @@ class UnknownQuestionPlugin(Plugin):
         if message is None:
             return False
 
-        if self.gpt3_plugin:
+        if self.gpt3_plugin and message.endswith(self.config["question_mark"]):
+            message += "\n\n"
             return self.gpt3_plugin.reply(message, event.target)
         else:
             return self.classic_reply(event)