Doc(update): fix PCRE URL (#426)

SrainApp · Sep 6, 2024 · cb6c166 · cb6c166
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diff --git a/docs/commands.rst b/docs/commands.rst
@@ -334,9 +334,8 @@ Sub commands:
 Arguments:
 
 * ``name``: unique name of pattern
-* ``pattern``: a valid `Perl-compatible Regular Expression`_
-
-.. _Perl-compatible Regular Expression: https://developer.gnome.org/glib/stable/glib-regex-syntax.html
+* ``pattern``: a valid Perl-compatible Regular Expression,
+  see :manpage:`pcrepattern(3)`
 
 .. _commands-filter:
 

diff --git a/docs/conf.py b/docs/conf.py
@@ -81,6 +81,8 @@
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'
 
+# A URL to cross-reference manpage directives.
+manpages_url = 'https://man7.org/linux/man-pages/man{section}/{page}.{section}.html'
 
 # -- Options for HTML output ----------------------------------------------