在 repo 裡面跑個 git-update-server-info：
cd code/
git update-server-info
然後起個檔案伺服器：
python3 -m http.server
http.server 預設會開放給 0.0.0.0:8000 存取，開放後就可以從 http://192.168.x.y:8000/.git 去拉了：
git pull http://192.168.x.y:8000/.git
Some rights reserved
Except where otherwise noted, content on this page is licensed under a
Creative Commons Attribution-NonCommercial 4.0 International license.
