chore: update README

Author: minhuw

README.md

@@ -8,30 +8,50 @@ A lightweight macOS menubar app that lets you trigger text-to-speech notificatio
 
 ## Usage
 
-**1. Start the application:**
-```bash
-swift run
-```
+**1. Install:**
+- Download the latest `GhostSay-*.dmg` from [Releases](https://github.com/minhuw/ghostsay/releases)
+- Open the DMG and drag GhostSay to Applications
 
 **2. Control from menubar:**
 - Click the speaker icon in your menubar
-- Start/stop the HTTP server (default port 5000)
-- Change port in Settings if needed
+- Start/stop the HTTP server (default port 57630)
+- Change IP address and port in Settings if needed
 
 **3. Trigger from remote machines:**
 ```bash
 # Basic usage
-curl "http://<YOUR_MAC_IP>:5000/say?text=Hello+World"
+curl "http://<YOUR_MAC_IP>:57630/say?text=Hello+World"
 
 # From build scripts
-./deploy.sh && curl "http://<YOUR_MAC_IP>:5000/say?text=Deploy+complete"
+./deploy.sh && curl "http://<YOUR_MAC_IP>:57630/say?text=Deploy+complete"
 
 # From Python
 import requests
-requests.get("http://<YOUR_MAC_IP>:5000/say", params={"text": "Training finished"})
+requests.get("http://<YOUR_MAC_IP>:57630/say", params={"text": "Training finished"})
 
 # From remote servers
-ssh user@server 'long_command && curl "http://<YOUR_MAC_IP>:5000/say?text=Job+done"'
+ssh user@server 'long_command && curl "http://<YOUR_MAC_IP>:57630/say?text=Job+done"'
+
+# As Claude Code stop hook
+curl -s "http://<YOUR_MAC_IP>:57630/say?text=node%20$(hostname)%20mission%20accomplished.%20Standby" > /dev/null 2>&1 || true
+```
+
+**Claude Code hooks example** (`~/.claude/settings.json`):
+```json
+{
+  "hooks": {
+    "Stop": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "curl -s \"http://<YOUR_MAC_IP>:57630/say?text=node%20$(hostname)%20mission%20accomplished.%20Standby\" > /dev/null 2>&1 || true"
+          }
+        ]
+      }
+    ]
+  }
+}
 ```
 
 Replace `YOUR_MAC_IP` with your Mac's Tailscale network IP address. **Warning:** Do not expose this service to the public internet without proper security measures.