chore(package): update eslint to version 6.5.0

Closes #333

Author: greenkeeper[bot]

package.json

@@ -102,7 +102,7 @@
     "babel-preset-stage-0": "^6.5.0",
     "babel-register": "^6.16.3",
     "chai": "^4.1.2",
-    "eslint": "^5.3.0",
+    "eslint": "^6.5.0",
     "eslint-config-airbnb-base": "^13.0.0",
     "eslint-config-avraam": "^1.0.0",
     "eslint-plugin-import": "^2.13.0",