gem install jekyll
jekyll new my-portfolio-site
cd my-portfolio-site
jekyll serve # http://localhost:4000/
git init
git remote add origin https://github.com/matyuschenko/matyuschenko.github.io.git
# add the remote and label it as the origin
# origin is an alias for the remote (instead of typing url)
git add .
git commit -m "message"
git push -u origin master