fix(*): Fix coveralls

Author: damianbartumeu

.travis.yml

@@ -18,8 +18,7 @@ jobs:
   include:
     - stage: Produce Coverage
       node_js: 10
-      script:
-        - npm run-script test --coverage --collectCoverageFrom=src/lib/**/*.js --coverageReporters=text-lcov | coveralls
+      script: "npm run-script jest --coverage --collectCoverageFrom=src/lib/**/*.js && cat ./coverage/lcov.info | coveralls"
     - stage: release
       node_js: 10
       script: skip

package.json

@@ -16,6 +16,7 @@
     "build": "node scripts/build.js",
     "demo": "node scripts/demo.js",
     "test": "node scripts/test.js --env=jsdom",
+    "coverage": "jest --coverage --collectCoverageFrom=src/lib/**/*.js && cat ./coverage/lcov.info | coveralls",
     "flow": "flow"
   },
   "repository": {