add formating ribuan keuangan + alert salah login

utils/formatRibuan.utils.go

@@ -0,0 +1,12 @@
+package utils
+
+import (
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+)
+
+func FormatRibuan(amount int) string {
+	p := message.NewPrinter(language.Indonesian)
+	formated := p.Sprintf("%v", amount)
+	return formated
+}