print code coverage after running test by default

.travis.yml

@@ -1,15 +1,5 @@
-sudo: false
-git:
-  depth: 1
 branches:
   except: /^v\d/
 language: node_js
-node_js: stable
-script:
-  - npm run-script pretest
-  - npm run-script coverage
-after_script:
-  - npm install istanbul-coveralls
-  - node node_modules/.bin/istanbul-coveralls
-notifications:
-  email: false
+node_js: node
+after_script: cat coverage/lcov.info | npx coveralls

package.json

@@ -1,13 +1,12 @@
 {
   "name": "realpaths",
   "version": "1.0.0",
-  "description": "Like [fs.realpath][realpath], but resolves multiple paths at once",
+  "description": "Like fs.realpath, but resolves multiple paths at once",
   "repository": "shinnn/realpaths",
   "author": "Shinnosuke Watanabe (https://github.com/shinnn)",
   "scripts": {
     "pretest": "eslint --config @shinnn/node index.js test.js",
-    "test": "node --strong_mode test.js",
-    "coverage": "node --strong_mode node_modules/.bin/istanbul cover test.js"
+    "test": "istanbul cover test.js"
   },
   "license": "MIT",
   "files": [