Abbreviations are enabled in the full preset

[asbjornu]

The documentation states that abbreviations should be disabled by default:

remarkable/README.md

Lines 199 to 203 in 7c5e433

	Disabled by default:
	- [\<sup>](http://johnmacfarlane.net/pandoc/README.html#superscripts-and-subscripts) - `19^th^`
	- [\<sub>](http://johnmacfarlane.net/pandoc/README.html#superscripts-and-subscripts) - `H~2~O`
	- [abbreviations](https://michelf.ca/projects/php-markdown/extra/#abbr)

However, *[HTML]: Hypertext Markup Language is rendered to <abbr title="Hypertext Markup Language">HTML</abbr> when using the full preset. An explicit call to md.core.ruler.disable(['abbr']); disables it, thought. Is the documentation just simply wrong or is it a bug that abbreviations are enabled by default?

Or perhaps it should just be stated explicitly which options the full preset enables, so it's more clearly communicated?