GitHub Alabaster Theme for VS Code

Inspired by I am sorry, but everyone is getting syntax highlighting wrong, I forked primer/github-vscode-theme and added two new themes "GitHub ABS Dark" and "GitHub ABS Light", following the philosophy extracted from the article.

To install this theme, open the marketplace link: https://marketplace.visualstudio.com/items?itemName=reorx.github-abs-vscode-theme

Or search for "GitHub Alabaster Theme" in the Extensions view.