feat: env file loading support

fix: typo

main.go

@@ -8,11 +8,17 @@ import (
 	"secretsmanager/secretsmanager"
 
 	"github.com/caarlos0/env/v11"
+	"github.com/joho/godotenv"
 )
 
 func main() {
+	err := godotenv.Load()
+	if err != nil {
+		log.Println(".env file not found, using regular environment variables")
+	}
+
 	var cfg config.Config
-	err := env.Parse(&cfg)
+	err = env.Parse(&cfg)
 	if err != nil {
 		log.Fatalf("Error parsing environment variables %s", err)
 	}