The operational commands described at https://docs.vyos.io/en/crux/configuration/interfaces/wireguard.html#opcmd-show-interfaces-wireguard and https://docs.vyos.io/en/crux/configuration/interfaces/wireguard.html#opcmd-show-interfaces-wireguard-interface don't match what I see when I run the commands on 1.2.8. For example "show interfaces wireguard" isn't a valid command. See the results below.
```
vyos@fw1:~$ show version
Version: VyOS 1.2.8
Release Train: crux
Built by: Sentrium S.L.
Built on: Mon 21 Jun 2021 17:21 UTC
Build UUID: 0acd8f9d-7cd3-48b7-b9c8-64d83e6183a0
Build Commit ID: 4ed04df4311601
Architecture: x86_64
Boot via: installed image
System type: bare metal
Hardware vendor: Dell Inc.
Hardware model: PowerEdge R210 II
Hardware S/N: Unknown
Hardware UUID: Unknown
Copyright: VyOS maintainers and contributors
vyos@fw1:~$ show interfaces wireguard
Incomplete command: show interfaces wireguard
vyos@fw1:~$ show interfaces wireguard wg0
interface: wg0
public key: <HIDDEN>
private key: (hidden)
listening port: 51820
peer: <HIDDEN>
preshared key: (hidden)
endpoint: 50.83.61.106:52733
allowed ips: 10.0.99.5/32
latest handshake: 46 seconds ago
transfer: 2.46 KiB received, 1.46 KiB sent
peer: <HIDDEN>
preshared key: (hidden)
allowed ips: 10.0.99.3/32
peer: <HIDDEN>
preshared key: (hidden)
allowed ips: 10.0.99.4/32
vyos@fw1:~$
```