feat(docs/architecture): update xo-cli usage

docs/architecture.md

@@ -138,9 +138,22 @@ This CLI is mainly used as a debug tool, there's no 100% guarantee on its stabil
 > xo-cli --help
 Usage:
 
-  xo-cli --register <XO-Server URL> <username> [<password>]
+  xo-cli --register [--allowUnauthorized] [--expiresIn duration] <XO-Server URL> <username> [<password>]
     Registers the XO instance to use.
 
+    --allowUnauthorized, --au
+      Accept invalid certificate (e.g. self-signed).
+
+    --expiresIn duration
+      Can be used to change the validity duration of the
+      authorization token (default: one month).
+
+  xo-cli --createToken <params>…
+    Create an authentication token for XO API.
+
+    <params>…
+      Accept the same parameters as --register, see its usage.
+
   xo-cli --unregister
     Remove stored credentials.
 
@@ -160,7 +173,6 @@ Usage:
 
   xo-cli <command> [<name>=<value>]...
     Executes a command on the current XO instance.
-
 ```
 
 #### Register your XO instance