git使用fatal: Not a git repository (or any of the parent directories): .git

fatal: Not a git repository (or any of the parent directories): .git
当从github.com上面下载下了Firmware后，无意中删除了Firmware目录下的.git文件夹，再去编译就会出现：
  fatal: Not a git repository (or any of the parent directories)
的错误。这是由于本地版本管理仓库被删除了，需要重新初始化仓库，建立新的仓库：

  git init

$ git init
Initialized empty Git repository in F:/kaboshi/vue-muse-kbs/src/views/balancepay/.git/

Alice@DESKTOP-1AQEPBE MINGW64 /f/kaboshi/vue-muse-kbs/src/views/balancepay (master)
$ git status
On branch master

Initial commit

Untracked files:
  (use "git add <file>..." to include in what will be committed)

        index.vue
        list.vue
        walletDetails/

nothing added to commit but untracked files present (use "git add" to track)

Alice@DESKTOP-1AQEPBE MINGW64 /f/kaboshi/vue-muse-kbs/src/views/balancepay (master)

就可以了。只需要git init