apps/grgsm_trx: also print Piotr as a copyright holder
Despite the most part of Python code was written by Vadim, it's
heavily based on huge and impressive work done by Piotr. Let's
also print his credentials in the license header.
Change-Id: Icca7c679d84f99440ff502219f624e0f73112744
diff --git a/apps/grgsm_trx b/apps/grgsm_trx
index 128adab..eafc726 100755
--- a/apps/grgsm_trx
+++ b/apps/grgsm_trx
@@ -31,6 +31,7 @@
COPYRIGHT = \
"Copyright (C) 2016-2017 by Vadim Yanitskiy <axilirator@gmail.com>\n" \
+ "Copyright (C) 2017 by Piotr Krysik <ptrkrysik@gmail.com>\n" \
"License GPLv2+: GNU GPL version 2 or later " \
"<http://gnu.org/licenses/gpl.html>\n" \
"This is free software: you are free to change and redistribute it.\n" \