Update CLI docs for SSH command & config

Author: bennuttall

docs/cli/ssh/command.rst

@@ -32,14 +32,18 @@ Options
 
     The username to use when connecting
 
+.. option:: --no-user
+
+    Don't include a username in SSH command
+
 .. option:: --help
 
     Show this message and exit
 
 Usage
 =====
 
-Output the IPv4 SSH command for a Pi:
+Output the default IPv4 SSH command for a Pi:
 
 .. code-block:: console
 
@@ -53,13 +57,24 @@ Output the IPv4 SSH command for a Pi, with a custom username:
     $ hostedpi ssh command mypi --username pi
     ssh -p 5091 [email protected]
 
+Output the IPv4 SSH command for a Pi, with no specified username:
+
+.. code-block:: console
+
+    $ hostedpi ssh command mypi --no-user
+    ssh -p 5091 ssh.mypi.hostedpi.com
+
 Output the IPv6 SSH command for a Pi:
 
 .. code-block:: console
 
     $ hostedpi ssh command mypi --ipv6
     ssh [email protected]
 
+.. warning::
+
+    You will need IPv6 connectivity to connect using the IPv6 address.
+
 Output the IPv6 SSH command for a Pi, with a custom username and numeric address:
 
 .. code-block:: console

docs/cli/ssh/config.rst

@@ -36,6 +36,10 @@ Options
 
     The username to use when connecting
 
+.. option:: --no-user
+
+    Don't include a username in SSH command
+
 .. option:: --help
 
     Show this message and exit
@@ -71,6 +75,10 @@ Output the IPv6 SSH config for a Pi:
         user root
         hostname mypi.hostedpi.com
 
+.. warning::
+
+    You will need IPv6 connectivity to connect using the IPv6 address.
+
 Output the IPv6 SSH config for a Pi, using a custom username and numeric address:
 
 .. code-block:: console
@@ -80,6 +88,14 @@ Output the IPv6 SSH config for a Pi, using a custom username and numeric address
         user pi
         hostname 2a00:1098:8:14b::1
 
+Output the IPv6 SSH config for a Pi, using the numeric address and specifying no username:
+
+.. code-block:: console
+
+    $ hostedpi ssh config mypi --ipv6 --numeric --no-user
+    Host mypi
+        hostname 2a00:1098:8:14b::1
+
 Output the IPv4 SSH config for multiple Pis:
 
 .. code-block:: console