From 0b370f9eabeabcbe7394332b2d37fb413136de7e Mon Sep 17 00:00:00 2001
From: jkaplon <1953657+jkaplon@users.noreply.github.com>
Date: Tue, 11 Mar 2025 16:01:53 -0400
Subject: [PATCH] Make the README friendlier.

---
 README.md | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 494103b..8a4cea8 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,13 @@
 Bash script for use on wireguard hub/server to auto-configure new clients.
 Output displays a QR code on the terminal for easy setup of wireguard mobile or PC apps.
-Script must be run on central wireguard hub/server, but resulting QR works on a mobile terminal app or ssh-client (tested with Termux on android).
+Script must be run on central wireguard hub/server, but resulting QR works on a mobile terminal app or ssh-client (tested with Termux on android...some pinching/zooming necessary to get entire QR code showing on small screens).
+
+During my initial wireguard setup, I ignored anything related to QR codes.
+It didn't seem useful since I had a fixed/small number of systems to connect.
+But now that I want to add some kid-phones, I'd like to avoid copy/pasting keys.
+
+I previously had an android ad-blocker setup using the built-in 'Private DNS' feature and pi-hole.
+It worked well for a few years, but started getting flaky after some android updates in early-2025.
+That got me thinking about connecting to pi-hole using my wireguard VPN & I realized why the client QR codes are useful.
+
+`qrencode` is in the main ubuntu 24.04 apt repository, so it should be a reliable dependency.