ci(docs): add branches limit

ZhaoQi99 · ZhaoQi99 · commit 9f658b78af04 · 2019-04-14T22:38:31.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -18,3 +18,6 @@ jobs:
       script:
         - make build-docs && bash publish-docs.sh
       python: '3.6'
+      branches:
+        only:
+          - master
