Don't use the CaseSensitive RiveScript option

client/handlers.go

@@ -66,7 +66,6 @@ func (c *Client) SetupChatbot() error {
 		client: c,
 		rs: rivescript.New(&rivescript.Config{
 			UTF8: true,
-			CaseSensitive: true,
 		}),
 		autoGreet:  map[string]time.Time{},
 		messageBuf: []messages.Message{},