create a new repository on the command line
echo "# markdown" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/dragon-library/markdown.git
git push -u origin master
push an existing repository from the command line
git remote add origin https://github.com/dragon-library/markdown.git
git push -u origin master
git add content/*
git commit -m "Upload folder"
git push origin master
