update coveralls dep

Author: onury

package-lock.json

@@ -63,7 +63,7 @@
     ],
     "devDependencies": {
         "@types/jest": "^23.3.1",
-        "coveralls": "^3.0.0",
+        "coveralls": "^3.0.2",
         "fork-ts-checker-webpack-plugin": "^0.4.7",
         "jest-cli": "^23.5.0",
         "rimraf": "^2.6.2",