From e869dcd07fa77d805d6d7303aace00523dcac11c Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Fri, 14 Feb 2025 09:19:44 +0800
Subject: README.md: Justify the subgroup syntax

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index bfc016f..6299782 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,10 @@ The available `module_type`s are:
 
 Group and subgroup names may not be `:`.
 
+While this syntax looks a bit odd, it makes it possible to unambiguously
+identify where subgroups end and modules begin, without needing to touch the
+database.
+
 ## Protocols and user interfaces
 
 The following should be roughly equivalent in functionality:
-- 
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