Initial Version - 0.1.0

This is the first release of this crate!

What is working:

• 90% of supported commands by Katex and MathJax
• A rudimentary but in conformance with MathML Core, mathml renderer.

What is Lacking:

• Testing, Testing, Testing
• Support of some Quirky commands, such as \sideset, and commands with a '*' such as \operatorname*.
• Support of math environments, align, gather, matrix, etc.
• A robust Event type that allows for different renderers. i.e., it should be less biased towards mathml rendering.

Full Changelog: https://github.com/Carlosted/pulldown-latex/commits/0.1.0