run clean before dist, to replace redist(#152)

.travis.yml

@@ -44,7 +44,7 @@ script:
   - npm --version
   - shellcheck bin/*.sh
   - npm run lint
-  - npm run redist
+  - npm run dist
   - if [ "$TRAVIS_OS_NAME" == 'linux' ];  then WECHATY_LOG=silly    npm run test:phantomjs;   fi
   - if [ "$TRAVIS_OS_NAME" == 'linux' ];  then WECHATY_LOG=silly    npm run test:chrome;      fi
   - if [ "$TRAVIS_OS_NAME" == 'osx' ];    then WECHATY_LOG=verbose  npm run nycava;           fi
@@ -67,7 +67,7 @@ after_success:
 
 before_deploy:
   - npm version
-  - npm run redist
+  - npm run dist
 
 deploy:
   provider: npm

package.json

@@ -16,8 +16,7 @@
   },
   "scripts": {
     "ts-node": "ts-node",
-    "dist": "tsc && shx cp package.json dist/ && shx cp src/puppet-web/*.js dist/src/puppet-web/",
-    "redist": "npm run clean && npm run dist",
+    "dist": "npm run clean && tsc && shx cp package.json dist/ && shx cp src/puppet-web/*.js dist/src/puppet-web/",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "doctor": "ts-node bin/doctor",
     "clean": "shx rm -fr dist/*",