泰山信息科技开发了泰山字体引擎，并按照协议开源。与FreeType人员进行了交流，要求使用Gitlab。
- 注册账号
无法直接注册，吾使用了Github的账号。
- 安装Github Desktop
- 参与代码FreeType
https://gitlab.freedesktop.org/freetype/freetype- fork一个库
点击fork按钮：
如图操作：
- clone
$ git clone https://gitlab.freedesktop.org/quantum6/freetype- 设置用户名、邮件
git改变用户名和邮箱_柳鲲鹏的博客-CSDN博客
- 新建个人SSH Key、Token
git sync fatal: Authentication failed for https://github.com/ did not exit cleanly (exit code 128)_柳鲲鹏的博客-CSDN博客
- 修改代码（略）
- 确认状态
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Changes not staged for commit:
(use "git add ..." to update what will be committed)
(use "git restore ..." to discard changes in working directory)
modified: include/freetype/ftsynth.h
modified: src/base/ftsynth.c
no changes added to commit (use "git add" and/or "git commit -a")
- 提交代码
$ git add .
$ git commit -m "Add a api, someone can oblique by any value"
$ git push --set-upstream origin master
warning: redirecting to https://gitlab.freedesktop.org/quantum6/freetype.git/
Enumerating objects: 15, done.
Counting objects: 100% (15/15), done.
Delta compression using up to 8 threads
Compressing objects: 100% (8/8), done.
Writing objects: 100% (8/8), 958 bytes | 958.00 KiB/s, done.
Total 8 (delta 6), reused 0 (delta 0), pack-reused 0
To https://gitlab.freedesktop.org/quantum6/freetype
15f687349..c0b91c6a7 master -> master
branch 'master' set up to track 'origin/master'.
- 提交MQ
