Added nissing package dependency

packages/debian/debian/control.in

@@ -8,7 +8,7 @@ Build-Depends:
 Package: n2n
 Architecture: @EXTN@
 Suggests: uml-utilities
-Depends: ${shlibs:Depends}, ${misc:Depends}
+Depends: ${shlibs:Depends}, ${misc:Depends}, libzstd1
 Conflicts: n2n (<< 2.1.0-1)
 Replaces: n2n (<< 2.1.0-1)
 Description: a layer-two peer-to-peer virtual private network (VPN)

packages/debian/debian/n2n.debhelper.log

@@ -11,3 +11,4 @@ dh_link
 dh_gencontrol
 dh_md5sums
 dh_builddeb
+dh_builddeb

packages/debian/debian/n2n.postrm.debhelper

@@ -1,4 +1,4 @@
-# Automatically added by dh_installdebconf/11.1.6ubuntu2
+# Automatically added by dh_installdebconf
 if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
 	. /usr/share/debconf/confmodule
 	db_purge