doc: sync example output from 'show interfaces'

The 'brief' keyword has been gone for a while now.  Also, update the
ouput to match the "new" cli-pretty formatting.

Fixes #1174

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

doc/cli/introduction.md

@@ -169,9 +169,14 @@ interfaces {
   }
 }
 admin@host-12-34-56:/config/interface/eth0/> leave
-admin@host-12-34-56:/> show interfaces brief
-lo               UNKNOWN        00:00:00:00:00:00 <LOOPBACK,UP,LOWER_UP>
-eth0             UP             52:54:00:12:34:56 <BROADCAST,MULTICAST,UP,LOWER_UP>
+admin@host-12-34-56:/> show interfaces
+INTERFACE       PROTOCOL   STATE       DATA
+lo              loopback   UNKNOWN     00:00:00:00:00:00
+                ipv4                   127.0.0.1/8 (static)
+                ipv6                   ::1/128 (static)
+eth0            ethernet   UP          52:54:00:12:34:56
+                ipv4                   192.168.2.200/24 (static)
+                ipv6                   fe80::5054:ff:fe12:3456/64 (link-layer)
 admin@host-12-34-56:/> show ip brief
 lo               UNKNOWN        127.0.0.1/8 ::1/128
 eth0             UP             192.168.2.200/24 fe80::5054:ff:fe12:3456/64

doc/dhcp.md

@@ -116,10 +116,12 @@ When configuring, e.g., `dns-server`, or `router` options with the value
 subnet.  For example:
 
 ```
-admin@example:/> show interfaces brief
-Interface    Status  Address
-eth0         UP      192.168.1.1/24
-eth1         UP      192.168.2.1/24
+admin@example:/> show interfaces
+INTERFACE       PROTOCOL   STATE       DATA
+eth0            ethernet   UP          02:00:00:00:00:00
+                ipv4                   192.168.1.1/24 (static)
+eth1            ethernet   UP          02:00:00:00:00:01
+                ipv4                   192.168.2.1/24 (static)
 
 admin@example:/config/dhcp-server/subnet/192.168.1.0/24/> edit option dns-server
 admin@example:/config/dhcp-server/subnet/192.168.1.0/24/option/dns-server/> set address auto