The Programming Historian | Programming Historian

• https://github.com/programminghistorian/jekyll/wiki/Making-Technical-Contributions
• https://creativecommons.org/licenses/by/4.0/deed.en
• https://github.com/programminghistorian/jekyll
• https://github.com/programminghistorian/jekyll/commits/gh-pages
• https://github.com/programminghistorian/jekyll/commits/gh-pages/index.md