Create mentionlytics.json (#324)
Create mentionlytics.json (#324)

Co-authored-by: Matt Hamrick <72f8c4952e80707c71dd89df4c6468f3f0fc330b@gmail.com>
Co-authored-by: Minhaz Kazi <54eabffd437f87836b123fa33eceb7160ee05cde@google.com>
googledatastudio/ds-data-registry,googledatastudio/ds-data-registry