fix: screenreader be able to read tag and tell the close button
fix: screenreader be able to read tag and tell the close button

    when keyboard accessibility is added to tags, they behave like
    button, screenreader user should be able to perceive what the tag
    are and what the button will do upon pressing ENTER/SPACE

moimikey/tag-it,aehlke/tag-it,aehlke/tag-it,aehlke/tag-it,moimikey/tag-it,moimikey/tag-it