update watch file format, include upstream signing key

diff --git a/debian/watch b/debian/watch
index 8ee7a1b9e30ff3888e802c7546858a75e544b11f..1a98edb9aefc089d1eb0a4ad59d8fa51e4781972 100644 (file)
--- a/debian/watch
+++ b/debian/watch
@@ -1,2 +1,3 @@
-version=2
-ftp://ftp.gnu.org/gnu/gzip/gzip-([\d\.\d]+)\.tar\.gz
+version=4
+opts=pgpsigurlmangle=s/$/.sig/ \
+https://ftp.gnu.org/gnu/@PACKAGE@/@PACKAGE@@ANY_VERSION@@ARCHIVE_EXT@