Can NOT set fish as default shell, will have problem with `command-not-found` missing database, use bash as default, then start fish is fine.
Can NOT set fish as default shell, will have problem with `command-not-found` missing database, use bash as default, then start fish is fine.

yjpark/dotfiles,yjpark/dotfiles,yjpark/dotfiles,yjpark/dotfiles,yjpark/dotfiles