Only start installing dependencies once cache has been restored

.drone.yml

@@ -36,6 +36,8 @@ steps:
       YARN_CACHE_FOLDER: /cache
     commands:
       - yarn --frozen-lockfile --network-timeout 100000
+    depends_on:
+      - restore-cache
 
   - name: rebuild-cache
     image: meltwater/drone-cache:dev