Merge branch 'tellfeedback' into 'master'

added feedback

See merge request !7

bot/tell.py

@@ -50,10 +50,14 @@ class Tell(DatabasePlugin):
               (%s, %s, %s, %s)
             ''', tell)
             self.con.commit()
+
+            return "I will tell that to {}".format(nick)
         except Error as ex:
             self.log.error(ex)
             self.con.rollback()
 
+            return "database error"
+
     @irc3.event(r'(?i)^:(?P<mask>.*) PRIVMSG .* :.*')
     def on_message(self, mask: str):
         """If activ nick has tells, forward and delete them."""