(#6435) - fix(package): update debug to version 2.6.4
(#6435) - fix(package): update debug to version 2.6.4

https://greenkeeper.io/
pouchdb/pouchdb,cdaringe/pouchdb,tyler-johnson/pouchdb,cdaringe/pouchdb,cdaringe/pouchdb,seigel/pouchdb,seigel/pouchdb,seigel/pouchdb,tyler-johnson/pouchdb,pouchdb/pouchdb,tyler-johnson/pouchdb,pouchdb/pouchdb