chore: fix lint violations

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>

storage/conformance/jwks.go

@@ -11,7 +11,6 @@ type keyPair struct {
 
 // keys are generated beforehand so we don't have to generate RSA keys for every test.
 var jsonWebKeys = []keyPair{
-
 	{
 		Public: mustLoadJWK(`{
 			"use": "sig",

storage/ent/mysql.go

@@ -14,10 +14,7 @@ import (
 
 	entSQL "entgo.io/ent/dialect/sql"
 	"entgo.io/ent/dialect/sql/schema"
-	"github.com/go-sql-driver/mysql"
-
-	// Register postgres driver.
-	_ "github.com/lib/pq"
+	"github.com/go-sql-driver/mysql" // Register mysql driver.
 
 	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"

storage/ent/postgres.go

@@ -13,9 +13,7 @@ import (
 
 	entSQL "entgo.io/ent/dialect/sql"
 	"entgo.io/ent/dialect/sql/schema"
-
-	// Register postgres driver.
-	_ "github.com/lib/pq"
+	_ "github.com/lib/pq" // Register postgres driver.
 
 	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"

storage/ent/sqlite.go

@@ -7,9 +7,7 @@ import (
 
 	"entgo.io/ent/dialect/sql"
 	"entgo.io/ent/dialect/sql/schema"
-
-	// Register sqlite driver.
-	_ "github.com/mattn/go-sqlite3"
+	_ "github.com/mattn/go-sqlite3" // Register sqlite driver.
 
 	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"

storage/kubernetes/storage_test.go

@@ -24,7 +24,7 @@ const kubeconfigPathVariableName = "DEX_KUBERNETES_CONFIG_PATH"
 
 func TestStorage(t *testing.T) {
 	if os.Getenv(kubeconfigPathVariableName) == "" {
-		t.Skip(fmt.Sprintf("variable %q not set, skipping kubernetes storage tests\n", kubeconfigPathVariableName))
+		t.Skipf("variable %q not set, skipping kubernetes storage tests\n", kubeconfigPathVariableName)
 	}
 
 	suite.Run(t, new(StorageTestSuite))

storage/sql/crud_test.go

@@ -1,3 +1,4 @@
+//go:build cgo
 // +build cgo
 
 package sql

storage/sql/migrate_test.go

@@ -1,3 +1,4 @@
+//go:build cgo
 // +build cgo
 
 package sql

storage/sql/postgres_test.go

@@ -1,3 +1,4 @@
+//go:build go1.11
 // +build go1.11
 
 package sql

storage/sql/sqlite.go

@@ -1,3 +1,4 @@
+//go:build cgo
 // +build cgo
 
 package sql

storage/sql/sqlite_test.go

@@ -1,3 +1,4 @@
+//go:build cgo
 // +build cgo
 
 package sql