CI: Only keep snapshots for 90 days

The snapshots aren't meant to stay around forever, that's for releases.
2019-08-11 12:59:07 +09:00 · 2019-08-11 12:59:07 +09:00 · 1f1b9dcd56
commit 1f1b9dcd56
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -119,6 +119,7 @@ make-distcheck:
    - sane-backends-*.tar.gz
    - lists
    - doc/sanei-html
    expire_in: 90 days
 upload:
  image: alpine