docs: regenerate

Signed-off-by: Colin Walters <walters@verbum.org>

Author: cgwalters

docs/src/man/bcvk-libvirt-run.md

@@ -63,7 +63,7 @@ Run a bootable container as a persistent VM
 
 **-p**, **--port**=*PORT_MAPPINGS*
 
-    Port mapping from host to VM
+    Port mapping from host to VM (format: host_port:guest_port, e.g., 8080:80)
 
 **-v**, **--volume**=*RAW_VOLUMES*