Update submodules

.drone.yml

@@ -4,6 +4,11 @@ type: docker
 name: Deploy to bbaovanc.com
 
 steps:
+    - name: Update submodules
+      image: alpine/git
+      commands:
+          - git submodule update --init --recursive
+
     - name: Build site
       image: mapitman/docker-hugo
       commands: