From a98ec6ec158686387d66654ea96153ec06be33d7 Mon Sep 17 00:00:00 2001
From: Ivan Tham <pickfire@riseup.net>
Date: Tue, 27 Oct 2020 00:08:16 +0800
Subject: [PATCH] readme: mention that Nix 2.4 is not supported

Improves experience before people manually find #1561.
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index ffab4709c86..0868f1ff33e 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,8 @@ Currently the easiest way to install Home Manager is as follows:
     control this option using the
     [`nix.allowedUsers`][nixosAllowedUsers] system option.
 
+    Note that Nix 2.4 (`nixUnstable`) is not yet supported.
+
 2.  Add the appropriate Home Manager channel. Typically this is
 
     ```console