Regenerate man page.

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John MacFarlane 2019-11-17 08:06:53 -08:00
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commit 7969d09866

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@ -506,26 +506,21 @@ Print version.
\f[B]\f[CB]-h\f[B]\f[R], \f[B]\f[CB]--help\f[B]\f[R]
Show usage message.
.SS Reader options
.PP
\f[C]--shift-heading-level-by=\f[R]\f[I]NUMBER\f[R]
.IP
.nf
\f[C]
.TP
\f[B]\f[CB]--shift-heading-level-by=\f[B]\f[R]\f[I]NUMBER\f[R]
Shift heading levels by a positive or negative integer.
For example, with \[ga]--shift-heading-level-by=-1\[ga], level 2
headings become level 1 headings, and level 3 headings
become level 2 headings. Headings cannot have a level
less than 1, so a heading that would be shifted below level 1
becomes a regular paragraph. Exception: with a shift of -1,
a level-1 heading at the beginning of the document
replaces the metadata title. Conversely, with a shift
of +1, a nonempty metadata title becomes a level-1 heading at
the beginning of the document. \[ga]--shift-heading-level-by=-1\[ga]
is a good choice when converting HTML or Markdown documents that
use an initial level-1 heading for the document title and
level-2+ headings for sections.
\f[R]
.fi
For example, with \f[C]--shift-heading-level-by=-1\f[R], level 2
headings become level 1 headings, and level 3 headings become level 2
headings.
Headings cannot have a level less than 1, so a heading that would be
shifted below level 1 becomes a regular paragraph.
Exception: with a shift of -1, a level-1 heading at the beginning of the
document replaces the metadata title.
Conversely, with a shift of +1, a nonempty metadata title becomes a
level-1 heading at the beginning of the document.
\f[C]--shift-heading-level-by=-1\f[R] is a good choice when converting
HTML or Markdown documents that use an initial level-1 heading for the
document title and level-2+ headings for sections.
.TP
\f[B]\f[CB]--base-header-level=\f[B]\f[R]\f[I]NUMBER\f[R]
\f[I]Deprecated. Use \f[CI]--shift-heading-level-by\f[I] instead.\f[R]