Accepting request 913783 from devel:kubic

- Update to version 2.2+git20210823.dd0fff8:
  * README mini-typo
  * Docker: don't use unsupported --userns=keep-id
  * Docker: also check for created status
  * Try to use docker if installed and podman is not
  * Properly share namespaces in non-user toolboxes
  * Properly quote workdir

OBS-URL: https://build.opensuse.org/request/show/913783
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/toolbox?expand=0&rev=15

_servicedata

@@ -1,6 +1,6 @@
 <servicedata>
   <service name="tar_scm">
     <param name="url">git://github.com/kubic-project/microos-toolbox.git</param>
-    <param name="changesrevision">02495cfc046e00ca08e8642bf807423257edafc6</param>
+    <param name="changesrevision">dd0fff8bf7a8462a22d93eedc14ae2bcc84b8b23</param>
  </service>
 </servicedata>