From 1596b778fe16dcc3de25b5107c938ee2c5f4fb68 Mon Sep 17 00:00:00 2001
From: Vitor Reis <vitor.reis7@gmail.com>
Date: Tue, 25 Sep 2018 21:30:57 +0200
Subject: [PATCH] NOREF - Fix Invalid docker-compose.yml sample

Without specifying this the user gets:
docker-compose up -d
ERROR: Top level object in './docker-compose.yml' needs to be an object not '<class 'NoneType'>'.
---
 compose/wordpress.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compose/wordpress.md b/compose/wordpress.md
index 0c2113faae..77868adbb1 100644
--- a/compose/wordpress.md
+++ b/compose/wordpress.md
@@ -60,7 +60,7 @@ Compose to set up and run WordPress. Before starting, make sure you have
            WORDPRESS_DB_USER: wordpress
            WORDPRESS_DB_PASSWORD: wordpress
     volumes:
-        db_data:
+        db_data: {}
     ```
 
    > **Notes**: