readme update

readme.md

@@ -32,8 +32,8 @@ PS C:\Windows\system32> npm install nodemon
 https://velog.io/@lilclown/Error-nodemon-%EC%98%A4%EB%A5%98-%EC%9D%B4-%EC%8B%9C%EC%8A%A4%ED%85%9C%EC%97%90%EC%84%9C-%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8%EB%A5%BC-%EC%8B%A4%ED%96%89%ED%95%A0-%EC%88%98-%EC%97%86%EC%9C%BC%EB%AF%80%EB%A1%9C
 
 
-## install packages
-do npm install [package name]
+## Requirements (install packages)
+do npm install [package name] on cmd
 
 - Node.js
 - express
@@ -67,6 +67,8 @@ do npm install [package name]
 
 2024.1.5 Server optimizations / Location shown when joining / Auto reload
 
+2024.1.6 Server optimization / balance patch
+
 
 ## Youtube sample play link
 https://www.youtube.com/watch?v=cpRIU2XMYDQ