⬆️ update dependencies, ✨ implement user store

vendor/github.com/alecthomas/kong/defaults.go

@@ -0,0 +1,21 @@
+package kong
+
+// ApplyDefaults if they are not already set.
+func ApplyDefaults(target interface{}, options ...Option) error {
+	app, err := New(target, options...)
+	if err != nil {
+		return err
+	}
+	ctx, err := Trace(app, nil)
+	if err != nil {
+		return err
+	}
+	err = ctx.Resolve()
+	if err != nil {
+		return err
+	}
+	if err = ctx.ApplyDefaults(); err != nil {
+		return err
+	}
+	return ctx.Validate()
+}