Support drush commands during deploy

deploy.yml

@@ -22,3 +22,9 @@
       shell: "{{ item }}"
       with_items: deploy.scripts
       when: deploy.scripts is defined
+    - name: "Deploy | Drush"
+      shell: "drush -y @{{ deploy.drush.alias }} {{ item }}"
+      with_items:
+        - "fra"
+        - "cc all"
+      when: deploy.drush is defined