Add Board Game Arena (#595)
Add Board Game Arena (#595)

* Add Board Game Arena

* Update sites.json
jdm-contrib/justdelete.me,tupaschoal/justdelete.me,tupaschoal/justdelete.me,tupaschoal/justdelete.me,jdm-contrib/justdelete.me,tupaschoal/justdelete.me,jdm-contrib/justdelete.me,jdm-contrib/justdelete.me