added config package

config/config.go

@@ -0,0 +1,22 @@
+package config
+
+import (
+	"os"
+
+	"github.com/joho/godotenv"
+)
+
+var ErrLoadingEnvs error
+
+func init() {
+	ErrLoadingEnvs = godotenv.Load()
+}
+
+func GetEnv(name string, defVal string) string {
+	env := os.Getenv(name)
+	if env == "" {
+		return defVal
+	}
+
+	return env
+}