packageの書き忘れを修正

internal/config/config.go

@@ -1,4 +1,9 @@
+package config
+
+import "gopkg.in/ini.v1"
+
 type Config struct {
+
     DB struct {
         Type     string `ini:"DBTYPE"`
         Host     string `ini:"DBHOST"`
@@ -26,8 +31,6 @@ type Config struct {
     } `ini:"security"`
 }
 
-import "gopkg.in/ini.v1"
-
 func LoadConfig(filePath string) (*Config, error) {
     cfg, err := ini.Load(filePath)
     if err != nil {