chore(package): update coveralls to version 3.0.8

Author: greenkeeper[bot]

package.json

@@ -29,7 +29,7 @@
   "devDependencies": {
     "chai": "^4.1.2",
     "chokidar-cli": "^2.0.0",
-    "coveralls": "^3.0.3",
+    "coveralls": "^3.0.8",
     "eslint": "^6.6.0",
     "eslint-config-toboid": "^2.0.0",
     "lodash": "^4.17.15",