Fix NDBM.org diaper-need URL (#2620)
Fix NDBM.org diaper-need URL (#2620)

.../diaper-need-facts is 404

Co-authored-by: Bob Mazanec <48181acd22b3edaebc8a447868a7df7ce629920a@wizeservices.com>
rubyforgood/diaper,rubyforgood/diaper,rubyforgood/diaper,rubyforgood/diaper