Upload to kernel.org is of the tar file with accompanying signature.

I used to sign the .gz files with my old DSA key, but now will only be
signing the raw tar files with my kernel.org upload key.

Signed-off-by: Andrew G Morgan <morgan@kernel.org>
diff --git a/Makefile b/Makefile
index 2c36f2b..124d10d 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,8 @@
 	$(DISTCLEAN)
 
 release: distclean
-	cd .. && ln -s libcap libcap-$(VERSION).$(MINOR) && tar cvfz libcap-$(VERSION).$(MINOR).tar.gz libcap-$(VERSION).$(MINOR)/* && rm libcap-$(VERSION).$(MINOR)
+	cd .. && ln -s libcap libcap-$(VERSION).$(MINOR) && tar cvf libcap-$(VERSION).$(MINOR).tar libcap-$(VERSION).$(MINOR)/* && rm libcap-$(VERSION).$(MINOR)
+	cd .. && gpg -sba -u E2CCF3F4 libcap-$(VERSION).$(MINOR).tar
 
 tagrelease: distclean
 	@echo "sign the tag twice: older DSA key; and newer RSA kernel.org key"