pkgsrc change:
* Add pkg_alternatives support.
* Add "USE_LANGUAGES= # none".
* Sort PLIST.
== 2.0.11 (2020-11-02) - @mojavelinux
Bug Fixes::
* Fix infinite loop when callout list with obsolete syntax is found inside list item (#3472)
* Fix infinite loop when xreftext contains a circular reference path in HTML and manpage converters (#3543)
* Apply text formatting to table cells in implicit header row when column has the "a" or "l" style (#3760)
* Fix errant reference warning for valid reference when running in compat mode (#3555)
* Initialize backend traits for converter (if not previously initialized) using assigned basebackend; mimics Asciidoctor < 2 behavior (#3341)
* Set source_location on preamble block when sourcemap option is enabled (#3799)
* Link the notitle and showtitle attributes so they act as opposites for the same toggle (#3804)
* Pass options to constructor of Rouge lexer instead of #lex method; restores compatibility with Rouge >= 3.4 (#3336)
* Don't clobber cgi-style options on language when enabling start_inline option on the Rouge PHP lexer (#3336)
* Fix parsing of wrapped link and xref text, including when an attrlist signature is detected (#3331)
* Restore deprecated writable number property on AbstractBlock
* Always use title as xreftext if target block has an empty caption, regardless of xrefstyle value (#3745)
* Allow a bibliography reference to be used inside a footnote (#3325)
* Fix bottom margin collapsing on AsciiDoc table cell (#3370)
* Remove excess hard line break in multi-line AsciiMath blocks (#3407)
* Only strip trailing spaces from lines of AsciiDoc include file (#3436)
* Remove errant optional flag in regexp for menu macro that breaks Asciidoctor.js (#3433)
* Preserve repeating backslashes when generating manpage output (#3456)
* Honor percentage width specified on macro of inline SVG (#3464)
* Removing leading and trailing blank lines in AsciiDoc include file to match assumption of parser (#3470)
* Activate extensions when :extensions option is set even if Extensions API is not yet loaded (#3570)
* Don't activate global extensions if :extensions option is false (#3570)
* Escape ellipsis at start of line in manpage output (#3645) (*@jnavila*)
* Don't register footnote with ID if a footnote is already registered with that ID (#3690)
* Honor start attribute on ordered list in manpage output (#3714)
* Warn instead of crashing if SVG to inline is empty (#3638) (*@mogztter*)
* Compute highlight line ranges on source block relative to value of start attribute (#3519) (*@mogztter*)
* Prevent collapsible block from incrementing example number by assigning an empty caption (#3639)
* Use custom init function for highlight.js to select the correct `code` elements (#3761)
* Fix resolved value of :to_dir when both :to_file and :to_dir options are set to absolute paths (#3778)
* Fix crash if value of `stylesheets` attribute contains a folder and the destination directory for the stylesheet does not exist (even when the `:mkdirs` option is set) (#3808)
* Fix crash if value passed by API for `copycss` attribute is not a string (#3592)
* Restore label in front of each bibliography entry in DocBook output that was dropped by fix for #3085 (#3782)
* Apply max width to each top-level container instead of body in HTML output (#3513)
* Don't apply border-collapse: separate to HTML for table blocks; fixes double border at boundary of colspan/rowspan (#3793) (*@ahus1*)
* Don't remove right border on last table cell in row (#2563)
* Rework table borders to leverage border collapsing (apply frame border to table, grid border to cells, and selectively override border on cells to accommodate frame) (#3387)
Compliance::
* Add support for muted option to self-hosted video (#3408)
* Move style tag for convert-time syntax highlighters (coderay, rouge, pygments) into head (#3462)
* Move style tag for client-side syntax highlighters (highlight.js, prettify) into head (#3503)
* Define entry point API methods (load, convert, load_file, convert_file) as class methods instead of module_function to avoid conflict with Kernel.load (#3625)
* Retain attribute order on HTML code tag for source block to remain consistent with output from 1.5.x (#3786)
* Correct language code for Korean language file from kr to ko (#3807) (*@jnavila*)
Improvements::
* Apply word wrap (i.e., `word-wrap: anywhere`) to body in default stylesheet (#3544)
* Allow `nobreak` and `nowrap` roles to be used on any inline element (#3544)
* Add CSS class to support pre-wrap role to preserve leading, trailing, and repeating spaces in phrase (#3815)
* Preserve guard around XML-style callout when icons are not enabled (#3319)
* Use `.fam C` command to switch font family for verbatim blocks to monospaced text in manpage output (#3561)
* Remove redundant test for halign and valign attributes on table cell in DocBook converter
* Allow encoding of include file to be specified using encoding attribute (#3248)
* Allow template to be used to override outline by only specifying the outline template (#3491)
* Upgrade MathJax from 2.7.5 to 2.7.9
* Upgrade highlight.js from 9.15.10 to 9.18.3 (note that this increases script size from 48.8 KB to 71.5 KB)
* Skip unused default attribute assignments for embedded document
* Allow a URL macro to have a preceding single or double quote (#3376)
* Add support for erubi template engine; use it in place of erubis in test suite; note the use of erubis is deprecated (#3737)
* Download and embed remote custom stylesheet if allow-uri-read is set (#3765)
* Remove direction property from default stylesheet (#3753) (*@abdnh*)
* remove max width setting on content column for print media in default stylesheet (#3802)
* Normalize frame value "topbot" to "ends" in HTML output (consistently use frame-ends class) (#3797)
* Add role setter method on AbstractNode (#3614)
* Map chapter-signifier and part-signifier attributes in locale attribute files to replace chapter-label and part-label (#3817)
Build / Infrastructure::
* Run test suite on TruffleRuby nightly (*@mogztter*, *@erebor*)
* Upgrade TruffleRuby to 20.0.0 (*@mogztter*)
* Trigger upstream builds for AsciidoctorJ on Github Actions (*@robertpanzer*)
05a0b4f9ad