Increase inotify watch limit

Useful for Git GUIs in huge-scale projects(e.g. LibreOffice):

2025-04-10 01:49:55:  檔案系統變動監控：因為已經達到 inotify watch 的總數上限而被停用。您可以執行下列命令來增加 watch 的數量限制：
2025-04-10 01:49:55:  
2025-04-10 01:49:55:      echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
2025-04-10 01:49:55: