问题：使用git push -u 远程库名 master 命令将本地提交的内容传到git远程库时出现错误：
命令： git push -u origin master
出现错误：
To https://github.com/imjinghun/university.git
! [rejected] master -> master (fetch first)
error: failed to push some refs to 'https://github.com/imjinghun/university.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
解决：使用 git push -f 命令重新传一遍就可以成功了
命令：git push -f
结果：
Counting objects: 5739, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (5341/5341), done.
Writing objects: 100% (5739/5739), 205.84 MiB | 40.00 KiB/s, done.
Total 5739 (delta 1847), reused 0 (delta 0)
remote: Resolving deltas: 100% (1847/1847), done.
remote: warning: GH001: Large files detected. You may want to try Git Large File
Storage - https://git-lfs.github.com.
remote: warning: See http://git.io/iEPt8g for more information.
remote: warning: File ed5d681ab7d6af5905bcbae56de9ee0477d9ef3b is 60.34 MB;
this is larger than GitHub's recommended maximum file size of 50.00 MB
To https://github.com/imjinghun/university.git
+ cd5b93f...83b3d6c master -> master (forced update)
