* rebase zshrc, introduce DFS_NO_WALL
* improve ci
* improve ci
* improve ci
* update antigen url for DFS_NO_WALL
* OK
* improve ci for macos
* improve test.zsh
* staged
* fix ci
* fix ci
* use local vars
* introduce DFS_QUIET
* mass mod install.sh
* minor change
* set DFS_DEV=1 to prevent update
* debug: done -> fi
* fix DFS_DEV
* ubuntu.sh: set-mirror (ref: tuna)
* preinstall_check
* install.sh: -q to be quiet
* install.sh: -d to DFS_DEV
Co-authored-by: xiongdian.me <xiongdian.me@bytedance.com>