fatal: Not a git repository (or

昨天不知道操作了一个啥，发现任何 git clone 下来的库，再次 git pull的时候，都是这个显示

直接按照提示解决就如下，但是每次都这样。。。。

git init

但是接下来是这样的 Pulling without specifying how to reconcile divergent branches is discouraged

hint: Pulling without specifying how to reconcile divergent branches is
hint: discouraged. You can squelch this message by running one of the following
hint: commands sometime before your next pull:
hint:
hint:   git config pull.rebase false  # merge (the default strategy)
hint:   git config pull.rebase true   # rebase
hint:   git config pull.ff only       # fast-forward only
hint:
hint: You can replace "git config" with "git config --global" to set a default
hint: preference for all repositories. You can also pass --rebase, --no-rebase,
hint: or --ff-only on the command line to override the configured default per
hint: invocation.
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
See git-pull(1) for details.

    git pull <remote> <branch>

If you wish to set tracking information for this branch you can do so with:

    git branch --set-upstream-to=<remote>/<branch> master

接下来解决

git branch --set-upstream-to=origin/master master
git pull

git config pull.rebase false 
git config  --global pull.rebase false 

每次都这样就很烦了，后面通过 --global 配置的，才规避了