feat: add README for project setup

Makefile

@@ -24,7 +24,7 @@ build: ## Builds the Docker images
 up: ## Start the docker hub in detached mode (no logs)
 	@$(DOCKER_COMP) up --detach
 
-start: build up ## Build and start the containers
+start: build up tailwind ## Build, start the containers and run the tailwind watch command
 
 dev: up tailwind ## Start the docker hub in detached mode and run the tailwind watch command
 

README.md

@@ -0,0 +1,30 @@
+# Symfony with Tailwind and Twig Components
+
+This project is a demonstration of using Tailwind CSS with Twig Components in a Symfony project.
+
+## Prerequisites
+
+- Docker
+- Make
+
+## Starting the project
+
+1. Clone the repository:
+
+    ```bash
+    git clone https://github.com/ErwannRousseau/symfony-docker
+    cd symfony-docker
+    ```
+
+2. Build and start the Docker containers:
+
+    ```bash
+    make start
+    ```
+
+3. Access the application in your browser at [https://app.localhost](https://app.localhost).
+
+### Docker
+
+This project is based on Docker with frankenphp.
+You can find more information on this repo: [dunglas/symfony-docker: A Docker-based installer and runtime for Symfony. Install: download and `docker compose up`.](https://github.com/dunglas/symfony-docker)