docs: add missing doc for the "$print-hrefs" setting

diff --git a/scss/typography/_print.scss b/scss/typography/_print.scss
index 25255b8543885c8d2fdd90a3fa882c54cebf02b4..6c1f649867dc2dd819ffc4027250cc978abe9188 100644 (file)
--- a/scss/typography/_print.scss
+++ b/scss/typography/_print.scss
@@ -6,6 +6,10 @@
 /// @type Boolean
 /// @group global
 $print-transparent-backgrounds: true !default;
+
+/// If `true`, displays next to all links their "href" when printed.
+/// @type Boolean
+/// @group global
 $print-hrefs: true !default;
 
 // sass-lint:disable-all