update build

Author: jbetancur

.travis.yml

@@ -15,9 +15,10 @@ before_deploy:
   - yarn build-storybook
 
 deploy:
+  strategy: git
   provider: pages
-  skip-cleanup: true
-  github-token: $GITHUB_TOKEN  # Set in the settings page of your repository, as a secure variable
+  cleanup: true
+  token: $GITHUB_TOKEN  # Set in the settings page of your repository, as a secure variable
   local_dir: storybook-static
   on:
     branch: master