Change src and deb names to dummy-systemd-dev. Provide systemd-dev.

debian/changelog

@@ -1,4 +1,4 @@
-systemd-dev (0.1) UNRELEASED; urgency=medium
+dummy-systemd-dev (0.1) UNRELEASED; urgency=medium
 
   * Ignore backup files.
   * Initial version.

debian/control

@@ -1,25 +1,27 @@
-Source: systemd-dev
+Source: dummy-systemd-dev
 Section: devel
 Priority: optional
 Maintainer: Mark Hindley <mark@hindley.org.uk>
 Build-Depends: debhelper-compat (= 13),
 Standards-Version: 4.6.0
 Rules-Requires-Root: no
-Vcs-Git: https://git.devuan.org/devuan/systemd-dev.git
-Vcs-Browser: https://git.devuan.org/devuan/systemd-dev
+Vcs-Git: https://git.devuan.org/devuan/dummy-systemd-dev.git
+Vcs-Browser: https://git.devuan.org/devuan/dummy-systemd-dev
 Homepage: https://www.freedesktop.org/wiki/Software/systemd
 Origin: Devuan
 
-Package: systemd-dev
+Package: dummy-systemd-dev
 Architecture: all
 Pre-Depends: ${misc:Pre-Depends}
 Conflicts: systemd, systemd-sysv
-Provides: systemd
+Provides: systemd-dev, systemd
 Replaces: systemd
 Depends: ${misc:Depends}
 Description: Development files extracted from systemd
- Files used at compile time by other packages which enable Debian packages with
- Build-Depends: systemd to be rebuilt on Devuan systems
+ Contains files used at compile time by other packages. This enables Debian
+ packages which have 'Build-Depends: systemd' to be built on Devuan systems.
  .
- Contents:
+ Contents:-
   - /usr/share/pkgconfig/systemd.pc
+ .
+ Note that