[Initiatives.wiki] Update DevOps with Flatpak

[Jordan Petridis <jpetridis src gnome org>]

commit 2fa3404ebcfbd73a4a052a8e54dea88a890daf5e
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Sun Sep 9 14:54:42 2018 +0000

    Update DevOps with Flatpak

 DevOps-with-Flatpak.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/DevOps-with-Flatpak.md b/DevOps-with-Flatpak.md
index 813df98..b587bd0 100644
--- a/DevOps-with-Flatpak.md
+++ b/DevOps-with-Flatpak.md
@@ -127,7 +127,8 @@ And we also want to be speed up builds, so we [cache](https://docs.gitlab.com/ce
 ```yaml
 cache:
     paths:
-        - .flatpak-builder/cache
+        - .flatpak-builder/downloads
+        - .flatpak-builder/git
 ```
 
 ### Final gitlab-yaml file template
@@ -177,7 +178,8 @@ flatpak:
         expire_in: 7 days
     cache:
         paths:
-             - .flatpak-builder/cache
+            - .flatpak-builder/downloads
+            - .flatpak-builder/git
 
 review:
     stage: review