From c57b83df008cdc03ff97b4ba7f77990ba250bb05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
Date: Sat, 11 Sep 2021 19:27:34 +0200
Subject: [PATCH] thunderbird-bin: Add update instructions comment

---
 .../networking/mailreaders/thunderbird-bin/default.nix       | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/applications/networking/mailreaders/thunderbird-bin/default.nix b/pkgs/applications/networking/mailreaders/thunderbird-bin/default.nix
index a2be79f5589f..6d9f62e75ab3 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird-bin/default.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird-bin/default.nix
@@ -1,3 +1,8 @@
+# Update instructions:
+#
+# To update `thunderbird-bin`'s `release_sources.nix`, run from the nixpkgs root:
+#
+#     nix-shell maintainers/scripts/update.nix --argstr package pkgs.firefox-bin-unwrapped
 { stdenv, lib, fetchurl, config, makeWrapper
 , alsa-lib
 , at-spi2-atk