fix(coveralls): update to version 3.0.12

Closes #73

Author: greenkeeper[bot]

package.json

@@ -53,7 +53,7 @@
     "ajv-keywords": "3.2.0",
     "codacy-coverage": "3.0.0",
     "commitplease": "3.2.0",
-    "coveralls": "3.0.1",
+    "coveralls": "3.0.12",
     "eslint": "4.19.1",
     "eslint-config-prettier": "^2.4.0",
     "eslint-config-scanjs": "1.0.0-beta4",