makefile: create signed tag instead of just annotated

diff --git a/Makefile b/Makefile
index 3030312165f3b1c6b4f18ee83e324ee7ca41c87f..23ebbcf48724ba7df566e5edf52fe54a554a7817 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@ commit:
        git commit -a ||:
 
 tag:
-       @git tag -a -m "Tag as $(NAME)-$(VERSION)-$(RELEASE)" $(NAME)-$(VERSION)-$(RELEASE)
+       @git tag -s -m "Tag as $(NAME)-$(VERSION)-$(RELEASE)" $(NAME)-$(VERSION)-$(RELEASE)
        @echo "Tagged as $(NAME)-$(VERSION)-$(RELEASE)"
 
 force-tag: