This document linked to [a deprecated repository](https://github.com/miekg/mmark), which has been moved [here](https://github.com/mmarkdown/mmark). There is also no longer a separate page for its syntax, so I consolidated the links to both link to the new repo.
And use that to calculate number of workers, if set, else fall back to number of logical CPUs.
Also tweak the relevant related settings to match the new setup.
Also remove the setting of `runtime.GOMAXPROCS` as this has been the default behaviour since Go 1.5.
Fixes#5814
Purge is removing CSS from the themes site because that site is not present for Purge to know to keep those classes. This change updates the CSS build to not use Purge to fix the currently broken public site, but commenting out only to add back when we have a permanent solution.
b7853ae70 Import docsearch.js styles from node_modules. (#124)
37f678164 Remove highlight.js since it's unused.
9bfe65dc6 Correct a few links and minor meta tweaks.
git-subtree-dir: themes/gohugoioTheme
git-subtree-split: b7853ae70353cc881c396a5b6d739107122b0bf3
Explicitly declare a transparent background color in the inline `style` declaration so the search box doesn't render white text on a white background in Safari. Remove `.bg-transparent` from the class attribute, since it doesn't exist in the built CSS file.
Explanation: for some reason (Purgecss misfire?) the CSS class `bg-transparent` does not appear in the built CSS file, so the assignment of the class to the `input` element is meaningless. The inline style declared using the `background` shortcut declaration lacks a background-color, which Chrome and Firefox interpret as a transparent background but which Safari just ignores, falling back to its default white background. This means text typed into the search field renders as white on white, effectively invisible. By explicitly declaring a transparent background color, the search box renders correctly in all three browsers (white text on black background).
