From 9f1d04dca4cf69885032299b94e0106e253d5b32 Mon Sep 17 00:00:00 2001
From: q1-silver <q1@silver.lan>
Date: Mon, 25 Oct 2021 16:12:40 +0300
Subject: [PATCH] add: source link

---
 src/main.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 8ca40a7..8cb8f16 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,5 @@
+//! https://www.zupzup.org/epoll-with-rust/index.html
+
 use std::collections::HashMap;
 use std::io::{self, prelude::*};
 use std::net::{TcpListener, TcpStream};