chore(package): update eslint-config-bbva to version 3.1.0

Closes #21

Author: greenkeeper[bot]

package.json

@@ -30,7 +30,7 @@
     "commitizen": "^4.0.3",
     "cz-conventional-changelog": "^2.1.0",
     "eslint": "^6.0.1",
-    "eslint-config-bbva": "^2.0.4",
+    "eslint-config-bbva": "^3.1.0",
     "eslint-plugin-node": "^9.0.1",
     "husky": "^3.0.0",
     "json": "^9.0.6",