Update docs

doc/changelog.asciidoc

@@ -48,6 +48,8 @@ Fixed
 - When `search.incremental` is disabled, searching using `/text` followed by a
   backwards search via `?text` (or vice-versa) now correctly changes the search
   direction.
+- Elements getting a hint due to a `tabindex` now are skipped if it's set to
+  `-1`, reducing some false-positives.
 
 [[v2.4.1]]
 v2.4.1 (unreleased)

doc/help/settings.asciidoc

@@ -3429,7 +3429,7 @@ Default:
 * +pass:[[ngClick\]]+
 * +pass:[[data-ng-click\]]+
 * +pass:[[x-ng-click\]]+
-* +pass:[[tabindex\]]+
+* +pass:[[tabindex\]:not([tabindex="-1"\])]+
 - +pass:[images]+:
 
 * +pass:[img]+