Adding additional resources for testing

Signed-off-by: Kris Nóva <kris@nivenly.com>

examples/app_upload_download_photo.go

@@ -9,6 +9,10 @@ func main() {
 	logger.Level = 4
 	app := sampleapp.New()
 	var err error
+	err = app.Create()
+	if err != nil {
+		logger.Critical(err.Error())
+	}
 	err = app.Start()
 	if err != nil {
 		logger.Critical(err.Error())

examples/download_photo.go

@@ -8,7 +8,7 @@ import (
 )
 
 func main() {
-	uuid := os.Getenv("PHOTOPRISM_ID")
+	uuid := os.Getenv("PHOTOPRISM_UUID")
 	if uuid == "" {
 		halt(2, "Missing PHOTOPRISM_UUID")
 	}
@@ -17,5 +17,6 @@ func main() {
 	if err != nil {
 		halt(3, "Error fetching photo: %v", err)
 	}
+
 	fmt.Println(*photo)
 }