copyright messgae and verbose mode

templates.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
+# Copyright (C) 2017 Marius Schellenberger
+
 # this file generates Go source code for the gowiki
 # it contains html and css and uses the contents
 # of the templates directory
@@ -12,6 +14,8 @@ if [ ! -d templates ]; then
 fi
 
 cat << EOF > ${templates_go}
+// Copyright (C) 2017 Marius Schellenberger
+
 // This file is auto-generated by build/templates.sh
 // using the contents of the templates directory