It was added in 6.4.0, not 5.1.0
Fixes: 61ba6f09b181ec8c1591dc1df8c3cd8e093ca67b
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
``path`` attribute of the ``<script>`` element) will be run. :since:`Since
0.2.1` Also, after detaching/closing the tap device, an optional shell script
(given in the ``path`` attribute of the ``<downscript>`` element) will be run.
-:since:`Since 5.1.0` These can be used to do whatever extra host network
+:since:`Since 6.4.0` These can be used to do whatever extra host network
integration is required.
::