Add version and origin in file header for release of rdlink

build.sh

@@ -14,8 +14,9 @@ build::rdlink() {
 #     --  :  End of options marker
 #     -*  :  Other options are ignored
 #
-# License: GNU GPL V3 or later
+# Version: $(git describe --long --tags --always --dirty)
 #  Author: Martin Winkler
+#  Origin: https://winklerfamilie.eu/git/efelon/rdlink.git
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by