From aa9ba67884e9c5166612f772be2ed5e0d502e0e1 Mon Sep 17 00:00:00 2001
From: swee <meow@swee.codes>
Date: Fri, 27 Dec 2024 23:32:47 -0800
Subject: [PATCH] Update doc/index.md

---
 doc/index.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/index.md b/doc/index.md
index acf72b3..9afc366 100644
--- a/doc/index.md
+++ b/doc/index.md
@@ -6,6 +6,8 @@
 >   `↗️ Sent by client, recieved by server`  
 >   `↙️ Sent by server, recieved by client`  
 >   `🔁 Sent by server, recieved by a DIFFERENT client (e.g. target of PRIVMSG)`
+> * In client-side scenarios, we use the nickname `nick` for the primary client  
+>   and `foo` for the secondary client (the nickname `nick` will send to sometimes.)
 
 * Basics
    * [Formatting of socket](formatting.md)