chore(examples): update example PostGraphQL version
chore(examples): update example PostGraphQL version
nbushak/postgraphql,postgraphql/postgraphql,calebmer/postgraphql,nbushak/postgraphql,postgraphql/postgraphql,nbushak/postgraphql,nbushak/postgraphql,postgraphql/postgraphql,ferdinandsalis/postgraphql,calebmer/postgraphql,postgraphql/postgraphql,calebmer/postgraphql,calebmer/postgraphql,ferdinandsalis/postgraphql