katex 0.7.0

v0.7.0 - Add macros, \kern, \mod, bug fixes, and infrastructure improvements

on Node.js NPM

New features:

• Allow specifying macros (without arguments) in the settings object
• Add \kern
• Add \mod, \bmod, \pmod, and \pod
• Add \middle
• Add \ldots, \textellipsis, and \mathellipsis
• Add \#, \&, \$, \%, \_, \{, and \} in text mode
• Add \stackrel
• Add \atop
• Add --, ---, ```, ', ​, `''`, `\degree`, `\pounds`, `\maltese`
• Add \mathord, \mathbin, \mathrel, \mathopen, \mathclose, \mathpunct, \mathinner, and \mathop
• Add \textrm, \textit, \textbf, \texttt, \textsf, and \textnormal

Other changes:

• Combine adjacent spans in text mode (performance)
• Don't apply italic correction in text mode (bug fix)
• Fix the MathML fence attribute on delimiters (bug fix)
• Fix converting bins to ords (bug fix)
• Make \llap and \rlap produce ords (bug fix)
• Fix spacing around \color, \mathbf, and in other places (bug fix)
• Add per-style font metrics (bug fix)
• Complain when trying to render a non-string (bug fix)
• Fix subscript positioning with changed-font bases (bug fix)
• Fix superscript/subscript centering in fractions (bug fix)

Infrastructure changes:

• Improved Docker on Mac support
• Clone screenshot fonts only once
• Fix texcmp issues related to bit depth and kerning
• Keep un-minified katex.js and katex.css files
• Automatically call npm install when package.json changes
• Upgrade less

Misc:

• Added a code of conduct