chore: add cross-env and update ci config

Author: tangjinzhou

.travis.yml

@@ -5,7 +5,7 @@ node_js:
 before_script:
   - npm install vue vue-template-compiler
 script:
-  - cp ./scripts/.npmrc.template $HOME/.npmrc
+  - if [[ $TRAVIS_BRANCH == "master" && $TRAVIS_PULL_REQUEST == "false" ]]; then cp ./scripts/.npmrc.template $HOME/.npmrc; fi
   - COVERAGE=true npm run test
   - npm run codecov
   - if [[ $TRAVIS_BRANCH == "master" && $TRAVIS_PULL_REQUEST == "false" ]]; then npm run pub-with-ci; fi

package.json

@@ -22,8 +22,8 @@
     "es"
   ],
   "scripts": {
-    "dev": "NODE_ENV=development ENTRY_INDEX=dev ./node_modules/.bin/webpack-dev-server --open --hot --port 3001",
-    "start": "NODE_ENV=development ./node_modules/.bin/webpack-dev-server --open --hot",
+    "dev": "cross-env NODE_ENV=development ENTRY_INDEX=dev ./node_modules/.bin/webpack-dev-server --open --hot --port 3001",
+    "start": "cross-env NODE_ENV=development ./node_modules/.bin/webpack-dev-server --open --hot",
     "test": "jest --config .jest.js",
     "site": "node scripts/run.js site-dist",
     "copy": "node scripts/run.js copy-html",