rename tag() to tagged(); add docs

1 files changed, 3 insertions, 0 deletions

diff --git a/doc/plugins/tag.mdwn b/doc/plugins/tag.mdwn
index 17bb086a1..8ff70a069 100644
--- a/doc/plugins/tag.mdwn
+++ b/doc/plugins/tag.mdwn
@@ -5,6 +5,9 @@ This plugin provides the [[ikiwiki/directive/tag]] and
 [[ikiwiki/directive/taglink]] [[directives|ikiwiki/directive]].
 These directives allow tagging pages.
 
+It also provides the `tagged()` [[ikiwiki/PageSpec]], which can be used to
+match pages that are tagged with a specific tag.
+
 [[!if test="enabled(tag)" then="""
 This wiki has the tag plugin enabled, so you'll see a note below that this
 page is tagged with the "tags" tag.