update manpages for `runc update`
@@ -48,3 +48,4 @@ other options are ignored.
--memory value Memory limit (in bytes)
--memory-reservation value Memory reservation or soft_limit (in bytes)
--memory-swap value Total memory usage (memory + swap); set '-1' to enable unlimited swap
+ --pids-limit value Maximum number of pids allowed in the container (default: 0)
