执行命名：
git pull github master --allow-unrelated-histories
执行结果如下：
E:\WorkSpace\workspaceJ2ee\abocode\jfaster>git pull github master --allow-unrelated-histories
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 3
Unpacking objects: 100% (3/3), done.
From https://github.com/abocode/jfaster
* branch master -> FETCH_HEAD
* [new branch] master -> github/master
Merge made by the 'recursive' strategy.
.gitattributes | 3 +++
1 file changed, 3 insertions(+)
create mode 100644 .gitattributes