Create a blog post
- create a new file under _posts format: YYYY-MM-DD-my-title.md
- add a header in this new file like:
---
layout: post
title: My Title
---
- add content with Markdown
- start preview server bundle exec jekyll serve –watch
- open http://0.0.0.0:4000/
- deploy
git commit "my new blog post"
git push origin master"