fix(npm): dist files should be in npm release

.travis.yml

@@ -4,7 +4,6 @@ node_js:
 cache:
   yarn: true
   directories:
-  - "~/.npm"
   - node_modules
 notifications:
   email: false
@@ -21,7 +20,7 @@ jobs:
           - now demo --public --token $NOW_TOKEN -A ./now.json
         skip_cleanup: true
       after_success:
-        - yarn travis-deploy-once "yarn semantic-release"
+        - yarn build && yarn travis-deploy-once "yarn semantic-release"
 env:
   global:
   - secure: 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