Prepare for a 2.5 stable build
#include "astcenccli_internal.h"
static const char *astcenc_copyright_string =
-R"(astcenc v2.5-develop, %u-bit %s%s
+R"(astcenc v2.5, %u-bit %s%s
Copyright 2011-2021 Arm Limited, all rights reserved
)";
