Merge ~twom/snapstore-client:add-docs-on-client into snapstore-client:master

[Tom Wardill]

Add basic documentation for client configuration and usage.

Add basic documentation for client configuration and usage.

7624f76... by Tom Wardill on 2018-03-26

Fix typo

[Adam Collard (adam-collard)]

review: Approve

diff --git a/docs/en/client.md b/docs/en/client.md
 new file mode 100644
index 0000000..a1cfc9e
--- /dev/null
+++ b/docs/en/client.md
@@ -0,0 +1,36 @@
+---
+title: Client
+---
+
+Installation
+============
+
+The snapstore client can be installed from the snap store:
+
+    snap install snapstore-client
+
+Configuration
+=============
+
+The client requires an admin user to be registered in the Snap Enterprise Proxy
+before it can perform any operations. This user must be registered with
+the [Ubuntu SSO provider](https://login.ubuntu.com).
+
+From the command line on the machine that has the Proxy installed, run:
+
+    sudo snapstore add-admin [e-mail]
+
+Once the user has been registered, the client can login:
+
+    snapstore-client login
+
+Usage
+=====
+
+snapstore-client provides the same command line interface for managing overrides
+as the CLI client installed with the Proxy. It cannot configure any system
+settings for the Proxy.
+
+    snapstore-client list-overrides
+    snapstore-client override foo stable=10
+    snapstore-client delete-override foo
diff --git a/docs/en/index.md b/docs/en/index.md
index fe54667..b84c749 100644
--- a/docs/en/index.md
+++ b/docs/en/index.md
@@ -2,11 +2,14 @@
 title: Index
 ---
 
-Snap Store Proxy API Documentation
+Snap Enterprise Proxy API Documentation
 =================================
 
-This is the documentation for the snap store proxy, which allows you to override
-upstream revisions for specific snaps on your snap store proxy.
+This is the documentation for the Snap Enterprise Proxy API,
+which allows you to override upstream revisions for specific snaps
+on your instance of the proxy.
+It also includes documentation on the command line client (snapstore-client).
 
 * [Authentication](authentication.html)
 * [Overrides](overrides.html)
+* [Client](client.html)