test ci

Author: leezng

.travis.yml

@@ -18,7 +18,8 @@ after_script:
   - git init
   - git remote add origin "https://${GH_TOKEN}@${GH_REF}"
   - git remote show origin
-  - git checkout -b gh-pages origin/gh-pages
+  - git checkout -b gh-pages
+  - git pull origin gh-pages
   - git branch
   - git config user.name "leezng"
   - git config user.email "[email protected]"