apps/nshlib/README.txt:  Update README to at least mention the new pmconfig command.
@@ -984,6 +984,10 @@ o passwd <username> <password>
Set the password for the existing user <username> to <password>
+o pmconfig [stay|relax] [normal|idle|standby|sleep]
+
+ Control power management subsystem.
+
o poweroff [<n>]
Shutdown and power off the system. This command depends on board-
@@ -1465,6 +1469,7 @@ Command Dependencies on Configuration Settings
nfsmount !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NET && CONFIG_NFS
nslookup CONFIG_LIBC_NETDB && CONFIG_NETDB_DNSCLIENT
password !CONFIG_DISABLE_MOUNTPOINT && CONFIG_FS_WRITABLE && CONFIG_NSH_LOGIN_PASSWD
+ pmconfig CONFIG_PM && !CONFIG_NSH_DISABLE_PMCONFIG
poweroff CONFIG_BOARDCTL_POWEROFF
ps CONFIG_FS_PROCFS && !CONFIG_FS_PROCFS_EXCLUDE_PROC
put CONFIG_NET && CONFIG_NET_UDP && MTU >= 558 (see note 1,2)
