[ocrfeeder] README: Replace broken git clone URL with GNOME Gitlab URL

[Andre Klapper <aklapper src gnome org>]

commit 380970f99cb033639849a81d6cdd652d3d2efd8a
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun May 24 19:47:52 2020 +0200

    README: Replace broken git clone URL with GNOME Gitlab URL

 README | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/README b/README
index 10aa151..17502de 100644
--- a/README
+++ b/README
@@ -15,7 +15,7 @@ The graphical interface also features documentation on how to use it, which can
 Building from git
 ==================
 
-$ git clone git://git.gnome.org/ocrfeeder
+$ git clone https://gitlab.gnome.org/GNOME/ocrfeeder.git
 $ cd ocrfeeder
 $ ./autogen.sh
 $ make