From 878c2c05dea7bd24280da077d7cf75d4daef07b6 Mon Sep 17 00:00:00 2001
From: Johnny Chen <johnnychen94@hotmail.com>
Date: Wed, 30 Aug 2023 00:24:55 +0800
Subject: [PATCH] doc: hyphen range constraint without whitespace

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index eab8cac..dbb9154 100644
--- a/README.md
+++ b/README.md
@@ -171,6 +171,9 @@ These look like:
 * `1.2 - 1.4.5` which is equivalent to `>= 1.2 <= 1.4.5`
 * `2.3.4 - 4.5` which is equivalent to `>= 2.3.4 <= 4.5`
 
+Note that `1.2-1.4.5` without whitespace is parsed completely differently; it's
+parsed as a single constraint `1.2.0` with _prerelease_ `1.4.5`.
+
 ### Wildcards In Comparisons
 
 The `x`, `X`, and `*` characters can be used as a wildcard character. This works