Merge pull request #953 from EmilTholin/a11y_aria_current

Add 'current' to the list of aria attributes

src/validate/html/a11y.ts

@@ -5,7 +5,7 @@ import validateEventHandler from './validateEventHandler';
 import { Validator } from '../index';
 import { Node } from '../../interfaces';
 
-const ariaAttributes = 'activedescendant atomic autocomplete busy checked controls describedby disabled dropeffect expanded flowto grabbed haspopup hidden invalid label labelledby level live multiline multiselectable orientation owns posinset pressed readonly relevant required selected setsize sort valuemax valuemin valuenow valuetext'.split(' ');
+const ariaAttributes = 'activedescendant atomic autocomplete busy checked controls current describedby disabled dropeffect expanded flowto grabbed haspopup hidden invalid label labelledby level live multiline multiselectable orientation owns posinset pressed readonly relevant required selected setsize sort valuemax valuemin valuenow valuetext'.split(' ');
 const ariaAttributeSet = new Set(ariaAttributes);
 
 const ariaRoles = 'alert alertdialog application article banner button checkbox columnheader combobox command complementary composite contentinfo definition dialog directory document form grid gridcell group heading img input landmark link list listbox listitem log main marquee math menu menubar menuitem menuitemcheckbox menuitemradio navigation note option presentation progressbar radio radiogroup range region roletype row rowgroup rowheader scrollbar search section sectionhead select separator slider spinbutton status structure tab tablist tabpanel textbox timer toolbar tooltip tree treegrid treeitem widget window'.split(' ');