From eda67e42d0236396f712bc2e387577c93d985ff6 Mon Sep 17 00:00:00 2001
From: Felipe Rubio <felipe.andrez@live.cl>
Date: Mon, 23 Aug 2021 21:01:45 -0400
Subject: [PATCH] Fix yaml configuration-envs-interpolation examples (#494)

the interpolation of the environment variables in yaml is wrong, I have changed the example from {$ ENV_VAR} to $ {ENV_VAR}
---
 docs/providers/configuration.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/providers/configuration.rst b/docs/providers/configuration.rst
index 030c7cd6..3003884c 100644
--- a/docs/providers/configuration.rst
+++ b/docs/providers/configuration.rst
@@ -77,9 +77,9 @@ where ``examples/providers/configuration/config.yml`` is:
 .. code-block:: ini
 
    section:
-     option1: {$ENV_VAR}
-     option2: {$ENV_VAR}/path
-     option3: {$ENV_VAR:default}
+     option1: ${ENV_VAR}
+     option2: ${ENV_VAR}/path
+     option3: ${ENV_VAR:default}
 
 See also: :ref:`configuration-envs-interpolation`.