remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.

remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.
remote: Please see https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/ for more information.
fatal: Authentication failed for 'https://github.com/aaromthon/wanda.git/'

解决办法：

进入git bash界面然后：
一、git config --global --list 验证邮箱与GitHub注册时输入的是否一致，如下：

$ git config --global --list
user.email=14392***@qq.com
user.name=14392***@qq.com
http.sslverify=false

二、设置全局用户名和邮箱，如下：

$ git config --global user.name "username"
$ git config --global user.email "14392***@qq.com"

三、ssh-keygen -t rsa -C “这里换上你的邮箱”，一路回车，在出现选择时输入Y，再一路回车直到生成密钥。会在/Users/***/路径下生成一个.ssh文件夹，密钥就存储在其中，如下：

$ ssh-keygen -t rsa -C "14392***@qq.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/Lenovo/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/Users/Lenovo/.ssh/id_rsa
Your public key has been saved in /c/Users/Lenovo/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:cmghkaLRiF50CP*************** 14392***@qq.com
The key's randomart image is:
+---[RSA 3072]----+
|.**=*******o.    |
|=o+****Xo...     |
|+oEBEo=.          |
|.=+.o= o         |
|.. .+ A S        |
|  .. o =         |
|      .          |
|                 |
|                 |
+----[SHA256]-----+

四、复制 /c/Users/Lenovo/.ssh/id_rsa.pub 里面的内容到到git仓库，添加秘钥，如下：

 

 

 

 五、ssh -T git@github.com 测试一下通不通，通了显示如下：

$ ssh -T git@github.com
Hi aaro***! You've successfully authenticated, but GitHub does not provide shell access.

即可正常使用。
如果不通如下两步操作即可：

$ ssh-agent -s
$ ssh-add ~/.ssh/id_rsa

结束！