add embedded cluster cli docs reference

Author: paigecalvert

docs/reference/embedded-cluster-install.mdx

@@ -3,17 +3,15 @@ import ProxyRequirements from "../partials/embedded-cluster/_proxy-install-reqs.
 import ProxyEnvVars from "../partials/embedded-cluster/_proxy-env-vars.mdx"
 import DeprecatedPrivateCa from "../partials/embedded-cluster/_deprecated-private-ca.mdx"
 
-# Embedded Cluster Install Command Options
+# install
 
 This topic describes the options available with the Embedded Cluster install command. For more information about how to install with Embedded Cluster, see [Online Installation with Embedded Cluster](/enterprise/installing-embedded) or [Air Gap Installation with Embedded Cluster](/enterprise/installing-embedded).
 
 ## Usage
 
 ```bash
-sudo ./APP_SLUG install --license PATH_TO_LICENSE [flags]
+sudo ./<app-slug> install --license <path-to-license> [flags]
 ```
-* `APP_SLUG` is the unique application slug
-* `PATH_TO_LICENSE` is the path to the customer license
 
 ## Flags
 

sidebars.js

@@ -251,14 +251,31 @@ const sidebars = {
             'enterprise/installing-embedded',
             'enterprise/installing-embedded-air-gap',
             'enterprise/installing-embedded-automation',
-            'reference/embedded-cluster-install',
           ],
         },
         'enterprise/embedded-manage-nodes',
         'enterprise/updating-embedded',
         'vendor/embedded-troubleshooting',
         'enterprise/embedded-tls-certs',
         'vendor/embedded-disaster-recovery',
+        {
+        type: 'category',
+        label: 'Embedded Cluster Commands',
+        items: [ 
+          'reference/embedded-cluster-admin-console',
+          'reference/embedded-cluster-completion',
+          'reference/embedded-cluster-enable-ha',
+          'reference/embedded-cluster-install',
+          'reference/embedded-cluster-join',
+          'reference/embedded-cluster-join-print-command',
+          'reference/embedded-cluster-reset',
+          'reference/embedded-cluster-restore',
+          'reference/embedded-cluster-shell',
+          'reference/embedded-cluster-support-bundle',
+          'reference/embedded-cluster-update',
+          'reference/embedded-cluster-version',
+        ],
+      },
       ],
     },
     {