From 4fae044f0ea0dfe69d375e48279b88465e7c7071 Mon Sep 17 00:00:00 2001
From: Yusuke KUOKA <ykuoka@gmail.com>
Date: Thu, 23 Aug 2018 09:44:38 +0900
Subject: [PATCH] doc: Instruction to use env files

Closes #203
---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index b632e10c..8987739c 100644
--- a/README.md
+++ b/README.md
@@ -249,6 +249,16 @@ The `selector` parameter can be specified multiple times. Each parameter is reso
 
 `--selector tier=frontend --selector tier=backend` will select all the charts
 
+## Using env files
+
+helmfile itself doesn't have an ability to load env files. But you can write some bash script to achieve the goal:
+
+```console
+set -a; . .env; set +a; helmfile sync
+```
+
+Please see #203 for more context.
+
 ## Examples
 
 For more examples, see the [examples/README.md](https://github.com/roboll/helmfile/blob/master/examples/README.md) or the [`helmfile.d`](https://github.com/cloudposse/helmfiles/tree/master/helmfile.d) distribution of helmfiles by [Cloud Posse](https://github.com/cloudposse/).