在 github 中新建仓库后，如何上传文件到这个仓库里面。
libin@hglibin MINGW64 /e/github.io (master)
$ git remote
libin@hglibin MINGW64 /e/github.io (master)
$ git remote add origin git@github.com:hglibin/hglibin.github.io.git
libin@hglibin MINGW64 /e/github.io (master)
$ git fetch origin
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
From github.com:hglibin/hglibin.github.io
* [new branch] master -> origin/master
libin@hglibin MINGW64 /e/github.io (master)
$ git pull origin master
From github.com:hglibin/hglibin.github.io
* branch master -> FETCH_HEAD
libin@hglibin MINGW64 /e/github.io (master)
$ git add index.html
libin@hglibin MINGW64 /e/github.io (master)
$ git commit -m "添加index.html文件"
[master 446f9c5] 添加index.html文件
1 file changed, 30 insertions(+)
create mode 100644 index.html
libin@hglibin MINGW64 /e/github.io (master)
$ git push -u origin master
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 705 bytes | 352.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To github.com:hglibin/hglibin.github.io.git
cdbaba8..446f9c5 master -> master
Branch 'master' set up to track remote branch 'master' from 'origin'.