update readme format

readme.md

@@ -1,9 +1,10 @@
-radio-edge-node
+# radio-edge-node
 
 This repository contains the containerized supervisor and OP25 instance for the SDR nodes. It manages the local RF workload and synchronizes state with the central C2 via MQTT.
 
-1. Directory Structure
+## 1. Directory Structure
 
+```
 radio-edge-node/
 ├── app/
 │   ├── main.py              # Entry point & MQTT Startup
@@ -14,20 +15,22 @@ radio-edge-node/
 ├── Dockerfile
 ├── docker-entrypoint.sh
 └── docker-compose.yml
+```
 
-
-2. Supervisor Logic
+## 2. Supervisor Logic
 
 The supervisor performs three main tasks:
 
-MQTT Phone-Home: On startup, it sends the Check-In packet to the C2.
+- **MQTT Phone-Home**: On startup, it sends the Check-In packet to the C2.
 
-Process Management: It wraps the OP25 multi_rx process. If the process dies, the supervisor can report the failure via MQTT.
+- **Process Management**: It wraps the OP25 multi_rx process. If the process dies, the supervisor can report the failure via MQTT.
 
-Metadata Tailing: (Planned) Tailing the OP25 stderr/stdout to extract real-time talkgroup grants for the C2 metadata bus.
+- **Metadata Tailing**: (Planned) Tailing the OP25 stderr/stdout to extract real-time talkgroup grants for the C2 metadata bus.
 
-3. Deployment
+## 3. Deployment
 
 Set your .env variables (NODE_ID, MQTT_BROKER, etc.)
 
-docker-compose up --build -d
+```bash
+docker-compose up --build -d
+```