diff --git a/pkg/cache/cache.go b/pkg/cache/cache.go
index f659e0f3f..a1bfb9f84 100644
--- a/pkg/cache/cache.go
+++ b/pkg/cache/cache.go
@@ -175,4 +175,4 @@ func loadMarketsFromFile(ctx context.Context, ex types.Exchange) (markets types.
 		return ex.QueryMarkets(ctx)
 	})
 	return markets, err
-}
\ No newline at end of file
+}
diff --git a/pkg/service/memory.go b/pkg/service/memory.go
index 978b3d2ca..efa0716bc 100644
--- a/pkg/service/memory.go
+++ b/pkg/service/memory.go
@@ -59,4 +59,4 @@ func (store *MemoryStore) Reset() error {
 
 	delete(store.memory.Slots, store.Key)
 	return nil
-}
\ No newline at end of file
+}
diff --git a/pkg/service/persistence.go b/pkg/service/persistence.go
index 3e82ffde4..0cd04ac7f 100644
--- a/pkg/service/persistence.go
+++ b/pkg/service/persistence.go
@@ -26,4 +26,4 @@ type RedisPersistenceConfig struct {
 
 type JsonPersistenceConfig struct {
 	Directory string `yaml:"directory" json:"directory"`
-}
\ No newline at end of file
+}
diff --git a/pkg/service/persistence_redis.go b/pkg/service/persistence_redis.go
index 0c0035192..8688c4241 100644
--- a/pkg/service/persistence_redis.go
+++ b/pkg/service/persistence_redis.go
@@ -109,4 +109,4 @@ func (store *RedisStore) Save(val interface{}) error {
 func (store *RedisStore) Reset() error {
 	_, err := store.redis.Del(context.Background(), store.ID).Result()
 	return err
-}
\ No newline at end of file
+}
diff --git a/pkg/strategy/grid2/grid_dnum_test.go b/pkg/strategy/grid2/grid_dnum_test.go
index bffb79ea3..5070a65d5 100644
--- a/pkg/strategy/grid2/grid_dnum_test.go
+++ b/pkg/strategy/grid2/grid_dnum_test.go
@@ -90,4 +90,4 @@ func TestGrid_HasPrice_Dnum(t *testing.T) {
 		assert.True(t, grid.HasPrice(number("36.666")), "found 36.666 price ok")
 	})
 
-}
\ No newline at end of file
+}
diff --git a/pkg/strategy/grid2/grid_int64_test.go b/pkg/strategy/grid2/grid_int64_test.go
index 1603642c7..73ba412ec 100644
--- a/pkg/strategy/grid2/grid_int64_test.go
+++ b/pkg/strategy/grid2/grid_int64_test.go
@@ -90,4 +90,4 @@ func TestGrid_HasPrice(t *testing.T) {
 		assert.True(t, grid.HasPrice(number("36.666")), "found 36.666 price ok")
 	})
 
-}
\ No newline at end of file
+}
diff --git a/pkg/strategy/grid2/grid_test.go b/pkg/strategy/grid2/grid_test.go
index cf242b7e8..8176ad8d0 100644
--- a/pkg/strategy/grid2/grid_test.go
+++ b/pkg/strategy/grid2/grid_test.go
@@ -213,4 +213,4 @@ func Test_calculateArithmeticPins(t *testing.T) {
 			}
 		})
 	}
-}
\ No newline at end of file
+}
diff --git a/pkg/strategy/grid2/metrics.go b/pkg/strategy/grid2/metrics.go
index 56e9638ac..ed4f849cd 100644
--- a/pkg/strategy/grid2/metrics.go
+++ b/pkg/strategy/grid2/metrics.go
@@ -210,4 +210,4 @@ func registerMetrics() {
 		metricsGridFilledOrderPrice,
 	)
 	metricsRegistered = true
-}
\ No newline at end of file
+}
diff --git a/pkg/strategy/grid2/strategy_test.go b/pkg/strategy/grid2/strategy_test.go
index 73ce5814a..3cdcb7953 100644
--- a/pkg/strategy/grid2/strategy_test.go
+++ b/pkg/strategy/grid2/strategy_test.go
@@ -1240,7 +1240,7 @@ func Test_buildPinOrderMap(t *testing.T) {
 
 	t.Run("successful case", func(t *testing.T) {
 		openOrders := []types.Order{
-			types.Order{
+			{
 				SubmitOrder: types.SubmitOrder{
 					Symbol:       s.Symbol,
 					Side:         types.SideTypeBuy,
@@ -1275,7 +1275,7 @@ func Test_buildPinOrderMap(t *testing.T) {
 
 	t.Run("there is one order with non-pin price in openOrders", func(t *testing.T) {
 		openOrders := []types.Order{
-			types.Order{
+			{
 				SubmitOrder: types.SubmitOrder{
 					Symbol:       s.Symbol,
 					Side:         types.SideTypeBuy,
@@ -1301,7 +1301,7 @@ func Test_buildPinOrderMap(t *testing.T) {
 
 	t.Run("there are duplicated open orders at same pin", func(t *testing.T) {
 		openOrders := []types.Order{
-			types.Order{
+			{
 				SubmitOrder: types.SubmitOrder{
 					Symbol:       s.Symbol,
 					Side:         types.SideTypeBuy,
@@ -1320,7 +1320,7 @@ func Test_buildPinOrderMap(t *testing.T) {
 				ExecutedQuantity: number(0.0),
 				IsWorking:        false,
 			},
-			types.Order{
+			{
 				SubmitOrder: types.SubmitOrder{
 					Symbol:       s.Symbol,
 					Side:         types.SideTypeBuy,