docs: update run instructions

README.md

@@ -15,7 +15,7 @@ It applies deduplication at the NATS level, making it safe to run in a distribut
 * NATS server
 * Access to a Celo RPC node
 
-See [docker-compose.yaml](dev/docker-compose.yaml) for an example on how to run a deploy a single instance.
+See [docker-compose.yaml](dev/docker-compose.yaml) for an example on how to run and deploy a single instance.
 
 ### 1. Build the Docker image
 
@@ -55,7 +55,8 @@ Refer to [`config.toml`](config.toml) to understand different config value setti
 ### 4. Run the tracker
 
 ```bash
-docker run --env-file .env -p 127.0.0.1:5001:5001 celo-tracker:latest
+cd dev
+docker compose up
 ```
 
 ## Processing NATS messages