From f9375cdcec9421a0b5290a1c34c899d976f60f31 Mon Sep 17 00:00:00 2001
From: Andrew Pattison <58046090+andrum99@users.noreply.github.com>
Date: Wed, 8 Jan 2020 11:54:06 +0000
Subject: [PATCH] README.md - mention WPA_PASSWORD length requirement

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1f8524b..04e1caa 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,7 @@ The following environment variables are supported:
 
  * `WPA_ESSID`, `WPA_PASSWORD` and `WPA_COUNTRY` (Default: unset)
 
-   If these are set, they are use to configure `wpa_supplicant.conf`, so that the raspberry pi can automatically connect to a wifi network on first boot. If `WPA_ESSID` is set and `WPA_PASSWORD` is unset an unprotected wifi network will be configured.
+   If these are set, they are use to configure `wpa_supplicant.conf`, so that the raspberry pi can automatically connect to a wifi network on first boot. If `WPA_ESSID` is set and `WPA_PASSWORD` is unset an unprotected wifi network will be configured. If set, `WPA_PASSWORD` must be between 8 and 63 characters.
 
  * `ENABLE_SSH` (Default: `0`)