From b6cace96404d5cdfc617edf81793838547ce39b6 Mon Sep 17 00:00:00 2001
From: Sohrab Shahinfar <Soh.mil98@gmail.com>
Date: Sat, 15 Aug 2020 15:32:27 +0430
Subject: [PATCH] update docker-compose version

update docker-compose.yml to version 3
---
 compose/index.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/compose/index.md b/compose/index.md
index 5a5aa7142e..6db2e55d06 100644
--- a/compose/index.md
+++ b/compose/index.md
@@ -30,17 +30,17 @@ so they can be run together in an isolated environment.
 
 A `docker-compose.yml` looks like this:
 
-    version: '2.0'
+    version: '3'
     services:
       web:
         build: .
         ports:
-        - "5000:5000"
+          - "5000:5000"
         volumes:
-        - .:/code
-        - logvolume01:/var/log
+          - .:/code
+          - logvolume01:/var/log
         links:
-        - redis
+          - redis
       redis:
         image: redis
     volumes: