feat: added xmp data

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"log"
 	"os"
+	"path"
 
 	"pdf/lib"
 
@@ -10,10 +11,16 @@ import (
 )
 
 func main() {
+	exeName, err := os.Executable()
+	if err != nil {
+		log.Fatal(err)
+	}
+
 	app := &cli.App{
-		Name:                   "pdf_invoice",
+		Name:                   path.Base(exeName),
 		Usage:                  "Pdf xml invoice helper cli",
 		UseShortOptionHandling: true,
+		Version:                "1.0.0",
 		Commands: []*cli.Command{
 			{
 				Name:                   "extract",
@@ -86,7 +93,6 @@ func main() {
 			},
 		},
 	}
-	var err error
 
 	err = app.Run(os.Args)
 	if err != nil {