Example reference to a command-line option using the option role
reference. This creates a hyperlink in html, and the usual boldface
style in man page. This could be used throughout the man pages.
Notmuch configuration file search order:
Notmuch configuration file search order:
-1. File specified by ``--config=FILE`` global option; see
+1. File specified by :option:`notmuch --config` global option; see
:any:`notmuch(1)`.
2. File specified by :envvar:`NOTMUCH_CONFIG` environment variable.
:any:`notmuch(1)`.
2. File specified by :envvar:`NOTMUCH_CONFIG` environment variable.