or create a new repository on the command line
gecho "# Match2" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/ArcherCheng/Match2.git
git push -u origin master

or push an existing repository from the command line
git remote add origin https://github.com/ArcherCheng/Match2.git
git push -u origin master