add parameter to config commit preferences

[Undertone0809]

🚀 Feature Request

Some people like to build a big commit directly, some people will split the commit into multiple commits, even if there are a lot of changes at once, they will be divided into multiple commits according to the function to be committed, need to structure this ability, so that gcop can split a big commit into multiple commits.

有些人喜欢直接构建一个大的 commit 提交，有些人会将 commit 拆分成多份提交，即使一下子就很多改动，也会按照功能划分成多个 commit 进行提交，需要结构这个能力，让 gcop 可以将一个大的 commit 拆分成多个提交。

可以提供一个配置选项，供用户选择偏好，enable 这个功能。