Update README.md, man page.

MANUAL.txt

@@ -1,7 +1,7 @@
 ---
 title: Pandoc User's Guide
 author: John MacFarlane
-date: November 7, 2020
+date: November 19, 2020
 ---
 
 # Synopsis

README.md

@@ -3,8 +3,7 @@ README.template and MANUAL.txt via the command:
 pandoc --lua-filter tools/update-readme.lua README.template -o README.md
 -->
 
-Pandoc
+# Pandoc
-======
 
 [![github
 release](https://img.shields.io/github/release/jgm/pandoc.svg?label=current+release)](https://github.com/jgm/pandoc/releases)
@@ -19,8 +18,7 @@ tests](https://github.com/jgm/pandoc/workflows/CI%20tests/badge.svg)](https://gi
 [![pandoc-discuss on google
 groups](https://img.shields.io/badge/pandoc-discuss-red.svg?style=social)](https://groups.google.com/forum/#!forum/pandoc-discuss)
 
-The universal markup converter
+## The universal markup converter
-------------------------------
 
 Pandoc is a [Haskell](http://haskell.org) library for converting from
 one markup format to another, and a command-line tool that uses this
@@ -217,13 +215,11 @@ While conversions from pandoc’s Markdown to all formats aspire to be
 perfect, conversions from formats more expressive than pandoc’s Markdown
 can be expected to be lossy.
 
-Installing
+## Installing
-----------
 
 Here’s [how to install pandoc](INSTALL.md).
 
-Documentation
+## Documentation
--------------
 
 Pandoc’s website contains a full [User’s
 Guide](https://pandoc.org/MANUAL.html). It is also available
@@ -232,15 +228,13 @@ contains some [examples of the use of
 pandoc](https://pandoc.org/demos.html) and a limited [online
 demo](https://pandoc.org/try).
 
-Contributing
+## Contributing
-------------
 
 Pull requests, bug reports, and feature requests are welcome. Please
 make sure to read [the contributor guidelines](CONTRIBUTING.md) before
 opening a new issue.
 
-License
+## License
--------
 
 © 2006-2020 John MacFarlane (jgm@berkeley.edu). Released under the
 [GPL](http://www.gnu.org/copyleft/gpl.html "GNU General Public License"),

man/pandoc.1

@@ -1,7 +1,7 @@
 '\" t
-.\" Automatically generated by Pandoc 2.11.1
+.\" Automatically generated by Pandoc 2.11.2
 .\"
-.TH "Pandoc User\[cq]s Guide" "" "November 7, 2020" "pandoc 2.11.1.1" ""
+.TH "Pandoc User\[cq]s Guide" "" "November 19, 2020" "pandoc 2.11.2" ""
 .hy
 .SH NAME
 pandoc - general markup converter
@@ -1007,14 +1007,17 @@ current section, or the document.
 The default is \f[C]document\f[R].
 Currently only affects the markdown writer.
 .TP
-\f[B]\f[CB]--atx-headers\f[B]\f[R]
+\f[B]\f[CB]--markdown-headings=setext\f[B]\f[R]|\f[B]\f[CB]atx\f[B]\f[R]
-Use ATX-style headings in Markdown output.
+Specify whether to use ATX-style (\f[C]#\f[R]-prefixed) or Setext-style
-The default is to use setext-style headings for levels 1 to 2, and then
+(underlined) headings for level 1 and 2 headings in Markdown output.
-ATX headings.
+(The default is \f[C]atx\f[R].) ATX-style headings are always used for
-(Note: for \f[C]gfm\f[R] output, ATX headings are always used.) This
+levels 3+.
-option also affects markdown cells in \f[C]ipynb\f[R] output.
+This option also affects Markdown cells in \f[C]ipynb\f[R] output.
 .TP
-\f[B]\f[CB]--top-level-division=[default|section|chapter|part]\f[B]\f[R]
+\f[B]\f[CB]--atx-headers\f[B]\f[R]
+\f[I]Deprecated synonym for \f[CI]--markdown-headings=atx\f[I].\f[R]
+.TP
+\f[B]\f[CB]--top-level-division=default\f[B]\f[R]|\f[B]\f[CB]section\f[B]\f[R]|\f[B]\f[CB]chapter\f[B]\f[R]|\f[B]\f[CB]part\f[B]\f[R]
 Treat top-level headings as the given division type in LaTeX, ConTeXt,
 DocBook, and TEI output.
 The hierarchy order is part, chapter, then section; all headings are
@@ -1839,7 +1842,7 @@ epub-cover-image: cover.jpg
 reference-links: true
 # block, section, or document
 reference-location: block
-atx-headers: false
+markdown-headings: setext
 
 # accept, reject, or all
 track-changes: accept
@@ -2365,7 +2368,8 @@ including a title block in the document itself, you can set the
 \f[C]title-meta\f[R], \f[C]author-meta\f[R], and \f[C]date-meta\f[R]
 variables.
 (By default these are set automatically, based on \f[C]title\f[R],
-\f[C]author\f[R], and \f[C]date\f[R].)
+\f[C]author\f[R], and \f[C]date\f[R].) The page title in HTML is set by
+\f[C]pagetitle\f[R], which is equal to \f[C]title\f[R] by default.
 .RE
 .TP
 \f[B]\f[CB]subtitle\f[B]\f[R]
@@ -2888,10 +2892,10 @@ paper size, e.g.\ \f[C]letter\f[R], \f[C]A4\f[R], \f[C]landscape\f[R]
 \f[B]\f[CB]pdfa\f[B]\f[R]
 adds to the preamble the setup necessary to generate PDF/A of the type
 specified, e.g.\ \f[C]1a:2005\f[R], \f[C]2a\f[R].
-If no type is specified (i.e.\ the value is set to True, by
+If no type is specified (i.e.\ the value is set to True, by e.g.
-e.g.\ \f[C]--metadata=pdfa\f[R] or \f[C]pdfa: true\f[R] in a YAML
+\f[C]--metadata=pdfa\f[R] or \f[C]pdfa: true\f[R] in a YAML metadata
-metadata block), \f[C]1b:2005\f[R] will be used as default, for reasons
+block), \f[C]1b:2005\f[R] will be used as default, for reasons of
-of backwards compatibility.
+backwards compatibility.
 Using \f[C]--variable=pdfa\f[R] without specified value is not
 supported.
 To successfully generate PDF/A the required ICC color profiles have to
@@ -6314,7 +6318,7 @@ Bear in mind that bibliography files have to be in either BibTeX (for
 .PP
 A few other metadata fields affect bibliography formatting:
 .TP
-\f[B]\f[CB]link-citation\f[B]\f[R]
+\f[B]\f[CB]link-citations\f[B]\f[R]
 If true, citations will be hyperlinked to the corresponding bibliography
 entries (for author-date and numerical styles only).
 .TP