-gpg --clearsign grml2usb.tgz.md5
-rm grml2usb.tgz.md5
-echo "Generated grml2usb.tgz and grml2usb.tgz.md5.asc of grml2usb $VERSION"
+
+case "$1" in
+ --no-gpg)
+ echo "Not signing grml2usb.tgz.md5 as requested via --no-gpg."
+ echo "Do not forget to run gpg --clearsign grml2usb.tgz.md5 before uploading."
+ ;;
+ *)
+ gpg --clearsign grml2usb.tgz.md5
+ rm grml2usb.tgz.md5
+ echo "Generated grml2usb.tgz and grml2usb.tgz.md5.asc of grml2usb $VERSION"
+ ;;
+esac