From 0a205591741b0e972163860a16a9d09201cc0fce Mon Sep 17 00:00:00 2001
From: mdrokz <33598169+mdrokz@users.noreply.github.com>
Date: Sun, 15 Aug 2021 07:45:44 +0530
Subject: [PATCH] comments

---
 selector.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/selector.go b/selector.go
index 728981b..c8f0b98 100644
--- a/selector.go
+++ b/selector.go
@@ -525,6 +525,7 @@ func parseNthPseudo(cmd string) (PseudoClass, error) {
 		}, nil
 	}
 
+	// check against '-n+2' pattern
 	r = regexp.MustCompile(`^-n[ ]?\+[ ]?([0-9])`)
 	subMatch = r.FindAllStringSubmatch(number, -1)
 	if len(subMatch) == 1 && len(subMatch[0]) == 2 {