changed to ANSI256 text output

linux/wireguard/create-config/wg-createconfig.sh

@@ -40,7 +40,7 @@ PersistentKeepalive = 15
 PresharedKey = `cat $peer.psk`
 EOL
 
-  qrencode  -t ANSIUTF8 -r $peer.conf > $peer-qr.txt
+  qrencode  -t ANSI256 -r $peer.conf > $peer-qr.txt
   qrencode  -t png -r $peer.conf -o $peer.png
 }