update docs

CLAUDE.md

@@ -34,8 +34,20 @@ Configuration is stored in `~/.iamwaiting/config.edn` with the following structu
 
 Alternatively, the webhook URL can be set via the `IAMWAITING_WEBHOOK_URL` environment variable.
 
+## Installation
+
+Install via bbin (recommended):
+
+```bash
+bbin install git@git.ajet.fyi:ajet-industries/iamwaiting.git
+```
+
+This installs `iamwaiting` to `~/.local/bin/iamwaiting` (ensure `~/.local/bin` is in your PATH).
+
 ## Common Commands
 
+**Note:** These examples assume `iamwaiting` is in your PATH.
+
 ### Setup
 
 ```bash
@@ -130,7 +142,7 @@ Uses Babashka standard libraries:
 The script is self-contained with minimal dependencies. To modify:
 
 1. Edit the `iamwaiting` script directly
-2. Test changes using `iamwaiting test`
+2. Test changes using `iamwaiting test` (or `./iamwaiting test` if running from the repo directory)
 3. The script is executable via shebang `#!/usr/bin/env bb`
 
 ## Security Considerations