[epiphany/abderrahim/flat-manager] Publish tech preview flatpak directly from CI

[Abderrahim Kitouni <akitouni src gnome org>]

commit 5f5fd94575baa1b8118fb9f815867f384cee46a8
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Fri Jul 19 08:48:53 2019 +0100

    Publish tech preview flatpak directly from CI

 .gitlab-ci.yml | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4ee3bcce3..6950b2df0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,3 +32,8 @@ review:
 
 stop_review:
   extends: '.stop_review'
+
+nightly:
+  extends: '.publish_nightly'
+  variables:
+    BUNDLES: '$BUNDLE'