Updating Docs

docs/usage.md

@@ -6,3 +6,34 @@ Usage
 ---
 
 > Here is how SFCC CLI can help you with you local development
+
+### Watch
+
+If you have already run `sfcc setup`, and you only have a single project, you can run:
+
+```bash
+sfcc watch
+```
+
+If needed to setup multiple clients, or multiple instances for the same client, you will need to specify what to watch:
+
+```bash
+sfcc watch <client> <instance>
+```
+
+### List
+
+To get a list of your current clients & instances, you can run:
+
+```bash
+sfcc list
+```
+
+### Delete
+
+To delete a configuration option, you can pass in a client and instance you want to delete.  Or just delete everything for that clients:
+
+```bash
+sfcc delete <client> <instance>
+sfcc delete <client>
+```