conform service design/usage patterns

repository/account/memory.go

@@ -7,11 +7,9 @@ import (
 	"strconv"
 )
 
-type (
-    AccountRepositoryMemory struct {
-        accounts []*model.Account
-    }
-)
+type AccountRepositoryMemory struct {
+    accounts []*model.Account
+}
 
 var _ AccountRepository = new(AccountRepositoryMemory)
 

repository/account/postgres.go

@@ -8,11 +8,9 @@ import (
 	_ "github.com/lib/pq"
 )
 
-type (
-    AccountRepositoryPostgres struct {
-        db *sqlx.DB
-    }
-)
+type AccountRepositoryPostgres struct {
+    db *sqlx.DB
+}
 
 var _ AccountRepository = new(AccountRepositoryPostgres)