initial rework of xgotext

cli/xgotext/fixtures/pkg/pkg.go

@@ -0,0 +1,16 @@
+package pkg
+
+import "github.com/leonelquinteros/gotext"
+
+type SubTranslate struct {
+	L gotext.Locale
+}
+
+type Translate struct {
+	L gotext.Locale
+	S SubTranslate
+}
+
+func test() {
+	gotext.Get("inside sub package")
+}