Merge pull request #63 from smallstep/mariano/pgx

Upgrade postgres library

Author: maraino

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/dgraph-io/badger v1.6.2
 	github.com/dgraph-io/badger/v2 v2.2007.4
 	github.com/go-sql-driver/mysql v1.8.1
-	github.com/jackc/pgx/v4 v4.18.3
+	github.com/jackc/pgx/v5 v5.6.0
 	github.com/pkg/errors v0.9.1
 	github.com/smallstep/assert v0.0.0-20180720014142-de77670473b5
 	go.etcd.io/bbolt v1.3.10
@@ -21,17 +21,15 @@ require (
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/golang/protobuf v1.5.0 // indirect
 	github.com/golang/snappy v0.0.3 // indirect
-	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
-	github.com/jackc/pgconn v1.14.3 // indirect
-	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgproto3/v2 v2.3.3 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
-	github.com/jackc/pgtype v1.14.0 // indirect
+	github.com/jackc/puddle/v2 v2.2.1 // indirect
 	github.com/klauspost/compress v1.12.3 // indirect
 	golang.org/x/crypto v0.21.0 // indirect
 	golang.org/x/net v0.23.0 // indirect
+	golang.org/x/sync v0.5.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/protobuf v1.33.0 // indirect
 )