使用 CODEOWNERS 文件定义代码所有者

当有人打开修改代码的拉取请求时，将自动请求代码所有者进行审查。
不会自动请求代码所有者审查拉取请求草稿。

参考资料:
https://docs.github.com/cn/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners

CODEOWNERS

@@ -0,0 +1,9 @@
+# Below is a list of PDFPatcher team members' GitHub handles who are
+# suggested reviewers for contributions to this repository.
+#
+# These names are just suggestions. It is fine to have your changes
+# reviewed by someone else.
+#
+# Use git ls-files '<pattern>' without a / prefix to see the list of matching files.
+
+/ @wmjordan