style: fix linting issues

go.mod

@@ -3,24 +3,24 @@ module github.com/adrianbrad/psqldocker
 go 1.20
 
 require (
-	github.com/jackc/pgx/v5 v5.5.2
+	github.com/jackc/pgx/v5 v5.5.5
 	github.com/matryer/is v1.4.1
 	github.com/ory/dockertest/v3 v3.10.0
 )
 
 require (
+	dario.cat/mergo v1.0.0 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
 	github.com/Microsoft/go-winio v0.6.1 // indirect
 	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
 	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/containerd/continuity v0.4.3 // indirect
-	github.com/docker/cli v24.0.7+incompatible // indirect
-	github.com/docker/docker v24.0.7+incompatible // indirect
-	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/cli v25.0.4+incompatible // indirect
+	github.com/docker/docker v25.0.4+incompatible // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
-	github.com/imdario/mergo v0.3.16 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9 // indirect
 	github.com/jackc/puddle/v2 v2.2.1 // indirect
@@ -29,19 +29,19 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/moby/term v0.5.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.0.2 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/opencontainers/runc v1.1.12 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/rogpeppe/go-internal v1.9.0 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/mod v0.16.0 // indirect
 	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.16.1 // indirect
+	golang.org/x/tools v0.19.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

psql_container.go

@@ -205,9 +205,9 @@ func envVars(
 	dbName string,
 ) []string {
 	return []string{
-		fmt.Sprintf("POSTGRES_PASSWORD=%s", password),
-		fmt.Sprintf("POSTGRES_USER=%s", user),
-		fmt.Sprintf("POSTGRES_DB=%s", dbName),
+		"POSTGRES_PASSWORD=" + password,
+		"POSTGRES_USER=" + user,
+		"POSTGRES_DB=" + dbName,
 	}
 }