From 626d3b063ad71d3a1ced0795f3b666c033cc7f7c Mon Sep 17 00:00:00 2001
From: Romain Jeannoutot <romain.jeannoutot@gmail.com>
Date: Mon, 22 Aug 2022 17:05:57 +0200
Subject: [PATCH] docs: update readme

---
 README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/README.md b/README.md
index 6e72fea..9e6df8a 100644
--- a/README.md
+++ b/README.md
@@ -76,3 +76,23 @@ if !ok {
 }
 ```
 
+## Env vars
+
+Some environment vars are required to use `visiauth`.
+Only vars of imported subpackages must be set.
+
+### Redis
+
+- VISIAUTH_REDIS_ADDR
+- VISIAUTH_REDIS_USER
+- VISIAUTH_REDIS_PASSWORD
+
+### Auth0
+
+- VISIAUTH_AUTH0_DOMAIN
+
+### Neo4j
+
+- VISIAUTH_NEO4J_USER
+- VISIAUTH_NEO4J_URI
+- VISIAUTH_NEO4J_PASSWORD
\ No newline at end of file