[alacarte] Replace Bugzilla with Gitlab in README

[Andre Klapper <aklapper src gnome org>]

commit afeca1fc0364526e617c2b66981474dc048522b2
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Jan 22 00:38:28 2020 +0100

    Replace Bugzilla with Gitlab in README

 README | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/README b/README
index 495bc64..3cb2f54 100644
--- a/README
+++ b/README
@@ -7,6 +7,6 @@ specification.
 How to report bugs
 ==================
 
-Bugs should be filed in GNOME Bugzilla: 
-https://bugzilla.gnome.org/enter_bug.cgi?product=alacarte
+Bugs should be filed in the GNOME issue tracker: 
+https://gitlab.gnome.org/GNOME/alacarte/issues
 You will need to create an account for yourself.