chore(package): update coveralls to version 3.0.9

Closes #49

Author: greenkeeper[bot]

package.json

@@ -43,7 +43,7 @@
     "@jagql/framework": "5.6.13",
     "blanket": "1.2.3",
     "codecov": "^3.0.0",
-    "coveralls": "3.0.1",
+    "coveralls": "3.0.9",
     "eslint": "5.0.0",
     "eslint-config-standard": "12.0.0",
     "eslint-plugin-import": "2.12.0",