From f9ab379abc595bd0c029aa29c68de501a6180eea Mon Sep 17 00:00:00 2001
From: Unrud <unrud@outlook.com>
Date: Tue, 31 Jul 2018 20:18:56 +0200
Subject: [PATCH] rename "unknown" to "unsupported"

---
 main.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 6c6aafe..4707aac 100644
--- a/main.go
+++ b/main.go
@@ -79,7 +79,7 @@ func processCommand(plugin Plugin, command string) error {
 	}
 	if command[0] == 'b' {
 		if x <= 0 || x > 3 {
-			return errors.New("unknown pointer button")
+			return errors.New("unsupported pointer button")
 		}
 		b := true
 		if y == 0 {
@@ -87,7 +87,7 @@ func processCommand(plugin Plugin, command string) error {
 		}
 		return plugin.PointerButton(uint(x), b)
 	}
-	return errors.New("unknown command")
+	return errors.New("unsupported command")
 }
 
 type challenge struct {