Adding skills to portfolio

Ok this is a very noobie question, I’m currently building my portfolio and as a junior front-end developer there aren’t just too many skills to add to my list. I know that it’s always better to be honest about your skills and that’s what I intend to do. My list of skill include HTML, CSS, Sass and Javascript, Terminal and GitHub (not sure if this is should be included?), however I also use npm packages thru node modules, I know about Babel and I have basic knowledge of Webpack.

So my question is what should I include?