doc(readme): add link to notify
doc(readme): add link to notify

postgraphql/postgraphql,nbushak/postgraphql,ferdinandsalis/postgraphql,calebmer/postgraphql,ferdinandsalis/postgraphql,nbushak/postgraphql,nbushak/postgraphql,calebmer/postgraphql,postgraphql/postgraphql,calebmer/postgraphql,calebmer/postgraphql,nbushak/postgraphql,postgraphql/postgraphql,postgraphql/postgraphql