Update Readme

Readme.md

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 Yuan dotfile
 ===
+安裝
+---
+With chezmoi, pronounced /ʃeɪ mwa/ (shay-mwa), you can install chezmoi and your dotfiles from your GitHub dotfiles repo on a new, empty machine with a single command:
+```
+sh -c "$(curl -fsLS get.chezmoi.io)" -- init --apply ssh://git@git.yuaner.tw:10022/yuan/dotfiles.git
+```
+
+As well as the curl | sh installation, you can install chezmoi with your favorite package manager.
+
+Updating your dotfiles on any machine is a single command:
+```
+chezmoi update
+```
+
+chezmoi runs on all popular operating systems, is distributed as a single statically-linked binary with no dependencies, and does not require root access.
+
+### Set up a new machine with a single command
+
+You can install your dotfiles on new machine with a single command:
+
+```
+chezmoi init --apply ssh://git@git.yuaner.tw:10022/yuan/dotfiles.git
+```
 
 zsh
 ---