[gnome-build-meta/gnome-3-36] Revert "flat-manager: Drop generation of static deltas"

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit deade9a81df0b1ed2a774dd43e9474794d980eb7
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Wed Oct 7 07:14:45 2020 +0200

    Revert "flat-manager: Drop generation of static deltas"
    
    This reverts commit 243cf903452224ddcac09a32bc25edc2f4a70b7f.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 034cebad..2c685853 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -126,7 +126,7 @@ default:
         rm -rf checkout-repo/
     fi
 
-  - flatpak build-update-repo repo/
+  - flatpak build-update-repo --generate-static-deltas repo/
 
   - flat-manager-client push $(cat build.txt) repo/
   only: