Fix running coveralls

Author: MasterOdin

package.json

@@ -9,7 +9,7 @@
     "watch": "tsc -w",
     "lint": "eslint \"src/**/*.ts\" && eslint \"test/**/*.ts\"",
     "test": "jest --verbose",
-    "coveralls": "coveralls coverage/lcov.info"
+    "coveralls": "cat coverage/lcov.info | coveralls"
   },
   "repository": {
     "type": "git",