man: warn that sysupdate's API is unstable

There's still some breaking changes we want to make to sysupdated, but
they'll potentially take months and we don't want to block the systemd
release for that long. So, we can instead mark sysupdate's API as
unstable

diff --git a/man/org.freedesktop.sysupdate1.xml b/man/org.freedesktop.sysupdate1.xml
index c0721a5f8cd456ef3fb1b156fa71b35a98e83bc2..61c5847b1d0bc09ace720afae24a3bb6b8442868 100644 (file)
--- a/man/org.freedesktop.sysupdate1.xml
+++ b/man/org.freedesktop.sysupdate1.xml
@@ -27,6 +27,9 @@
     <citerefentry><refentrytitle>systemd-sysupdated.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
     is a system service that allows unprivileged clients to update the system. This page describes the D-Bus
     interface.</para>
+
+    <para><strong>WARNING!</strong> This API is currently <emphasis>unstable</emphasis> and is thus subject
+    to breaking changes between versions of systemd.</para>
   </refsect1>
 
   <refsect1>