--- a/cmd/media.go	Sun Apr 30 20:02:11 2017 +0200
+++ b/cmd/media.go	Sun Apr 30 20:45:40 2017 +0200
@@ -56,7 +56,7 @@
 }
 
 // uploadFile uploads a media file and returns the attachment ID
-func uploadFile(filePath string) (int, error) {
+func uploadFile(filePath string) (int64, error) {
 	attachment, err := gClient.UploadMedia(filePath)
 	if err != nil {
 		return 0, err