From 7727bdb0a4200263c9fed7480df57a8cf06a178b Mon Sep 17 00:00:00 2001
From: eudoxia <uplink@distress.network>
Date: Mon, 30 Nov 2020 23:34:37 -0500
Subject: a11y: sitemap box drawing characters aria-hidden for screen readers

---
 nav.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nav.sh b/nav.sh
index eeaeadd..50eaa82 100755
--- a/nav.sh
+++ b/nav.sh
@@ -46,6 +46,10 @@ done
 
 sed '3s;.*;<a href="/" aria-label="root">·</a>;' -i'' $2
 
+# hide tree characters for screen readers
+
+sed 's;^\(.\+\)<a;<span aria-hidden="true">\1</span><a;1' -i'' $2
+
 echo '</pre>' >> $2	# closing <pre> tag
 
 cat $2
-- 
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