需求
我經常會在專案根目錄中右鍵點開 Git Bash 進行一些命令列操作，預設視窗中會顯示當前檔案目錄和 git 分支名，但我希望能看到更多資訊，如是否存在未提交的修改、未推送的提交等，這樣我在每天開啟 bash 視窗後就能對當前專案的狀態有個大概的瞭解。
搜尋
我在網上查閱了一番，最終決定使用 bash-git-prompt。
結果
先放上最終的效果對比圖：
預設視窗
安裝 bash-git-prompt 後
相關含義如下（詳情檢視 bash-git-prompt 官方說明）：
(master↑3|✚1): on branch master, ahead of remote by 3 commits, 1 file changed but not staged
(status|●2): on branch status, 2 files staged
(master|✚7…): on branch master, 7 files changed, some files untracked
(master|✖2✚3): on branch master, 2 conflicts, 3 files changed
(master|⚑2): on branch master, 2 stash entries
(experimental↓2↑3|✔): on branch experimental; your branch has diverged by 3 commits, remote by 2 commits; the repository is otherwise clean
(:70c2952|✔): not on any branch; parent commit has hash 70c2952; the repository is otherwise clean實現
找到你安裝 Git 的地址，在 Git/etc 目錄下將 bash-git-prompt 專案 clone 下來：
git clone https://github.com/magicmonty/bash-git-prompt.git然後用編輯器開啟 Git/etc 目錄下的 bash.bashrc 檔案，註釋其中全部程式碼，新增如下三行程式碼：
GIT_PROMPT_ONLY_IN_REPO=1
GIT_PROMPT_THEME=Evermeet # 主題可以自己選，在 Gitetc.bash-git-prompt hemes 中挑一個
source /etc/.bash-git-prompt/gitprompt.sh儲存檔案後，重新開啟 Git Bash 視窗，Voila！安裝好了~
問題
如果你發現視窗中的打勾和箭頭等符號顯示有問題，可以這樣做：右鍵視窗標題欄 -> Options -> Text -> Font Select -> DejaVu Sans Mono
The font limitation shows up in the default Ubuntu shell on Windows 10 as well but I was able to see the glyph characters by simply using DejaVu Mono https://dejavu-fonts.github.io/.
What @scotlynhatt means is download the font on windows, install it and then select it from the font menu for the WSL window (right click on the title bar -> properties -> font).