[gnome-build-meta/alatiera/expire-artifacts] CI: keep artifacts for 2 days instead of a week

[Jordan Petridis <jpetridis src gnome org>]

commit 5da0c238aa86a5bfd7ecc64dcf90cadbf83c72fb
Author: Jordan Petridis <jpetridis gnome org>
Date:   Tue Feb 11 14:22:32 2020 +0200

    CI: keep artifacts for 2 days instead of a week
    
    VM images are kinda big and keeping them for a week is costly
    space wise.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f4b44345..326789e6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -101,7 +101,7 @@ default:
     - logs
     - project.refs
     - image
-    expire_in: 1 week
+    expire_in: '2 days'
 
 .flatpak-template:
   stage: flatpak