From ef2d8853c2b5c1c9d78fbfa4a7a2817f85ab007d Mon Sep 17 00:00:00 2001
From: James F McMahon <JamesMcMahon@users.noreply.github.com>
Date: Sat, 9 May 2020 00:12:52 -0500
Subject: [PATCH] README: Add note about environment variable types (#1251)

Fixes https://github.com/roboll/helmfile/issues/1248
---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 1c532c30..08c20d74 100644
--- a/README.md
+++ b/README.md
@@ -327,6 +327,10 @@ releases:
         value: {{ env "SCHEME" | default "https" }}
 ```
 
+### Note
+
+If you wish to treat your enviroment variables as strings always, even if they are boolean or numeric values you can use `{{ env "ENV_NAME" | quote }}` or `"{{ env "ENV_NAME" }}"`. These approaches also work with `requiredEnv`.
+
 ## installation
 
 - download one of [releases](https://github.com/roboll/helmfile/releases) or