mod: update pgx to fix dependabot issues

upgrade gopkg.in/yaml to latest stable

.github/workflows/main.yml

@@ -24,6 +24,7 @@ jobs:
           POSTGRES_URL: postgres://postgres:migrator@postgres:5432/migrator?sslmode=disable
           MYSQL_URL: root:migrator@tcp(mysql:3306)/migrator
         run: |
+          sleep 10
           docker compose exec -T migrator make test POSTGRES_URL="${POSTGRES_URL}" MYSQL_URL="${MYSQL_URL}"
           docker compose cp migrator:/go/src/github.com/lopezator/migrator/coverage.txt .
       - name: coverage

go.mod

@@ -4,19 +4,18 @@ go 1.17
 
 require (
 	github.com/go-sql-driver/mysql v1.4.1
-	github.com/jackc/pgx/v4 v4.9.0
+	github.com/jackc/pgx/v4 v4.15.0
 )
 
 require (
 	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
-	github.com/jackc/pgconn v1.7.0 // indirect
+	github.com/jackc/pgconn v1.11.0 // indirect
 	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgproto3/v2 v2.0.5 // indirect
+	github.com/jackc/pgproto3/v2 v2.2.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
-	github.com/jackc/pgtype v1.5.0 // indirect
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 // indirect
-	golang.org/x/text v0.3.3 // indirect
-	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 // indirect
+	github.com/jackc/pgtype v1.10.0 // indirect
+	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
+	golang.org/x/text v0.3.6 // indirect
 	google.golang.org/appengine v1.4.0 // indirect
 )