Multi-Container Application

The goal of this project is to practice using Docker Compose to run a multi-container application in production. You will use Docker Compose to run a Node.js application and a MongoDB database.

1. `GET /todos` — get all todos
2. `POST /todos` — create a new todo
3. `GET /todos/:id` — get a single todo by id
4. `PUT /todos/:id` — update a single todo by id
5. `DELETE /todos/:id` — delete a single todo by id