Adds redis, includes it as a default service under site startup

Author: aschmelyun

README.md

@@ -15,6 +15,7 @@ Bringing up the Docker Compose network with `site` instead of just using `up`, e
 - **nginx** - `:80`
 - **mysql** - `:3306`
 - **php** - `:9000`
+- **redis** - `:6379`
 - **mailhog** - `:8025` 
 
 Three additional containers are included that handle Composer, NPM, and Artisan commands *without* having to have these platforms installed on your local computer. Use the following command examples from your project root, modifying them to fit your particular use case.

docker-compose.yml

@@ -15,6 +15,7 @@ services:
       - ./src:/var/www/html:delegated
     depends_on:
       - php
+      - redis
       - mysql
       - mailhog
     networks:
@@ -49,6 +50,15 @@ services:
     networks:
       - laravel
 
+  redis:
+    image: redis:alpine
+    container_name: redis
+    restart: unless-stopped
+    ports:
+      - 6379:6379
+    networks:
+      - laravel
+
   composer:
     build:
       context: .