Bump up @gitlab/eslint-config dependency version

package.json

@@ -146,7 +146,7 @@
   },
   "devDependencies": {
     "@babel/plugin-transform-modules-commonjs": "^7.2.0",
-    "@gitlab/eslint-config": "^1.5.0",
+    "@gitlab/eslint-config": "^1.6.0",
     "@vue/test-utils": "^1.0.0-beta.25",
     "axios-mock-adapter": "^1.15.0",
     "babel-jest": "^24.1.0",

yarn.lock

@@ -680,10 +680,10 @@
   dependencies:
     bootstrap "^4.1.3"
-"@gitlab/eslint-config@^1.5.0":
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/@gitlab/eslint-config/-/eslint-config-1.5.0.tgz#0c8c3ae74f276eb6671bd7c60f331bc0f2d2e5cf"
-  integrity sha512-KgJgoIZNpGauFpCV1iCptesYN7I8abtYRBLU9xcH0oocC/xp3JmbLfsZ+lEtrk8pl99Q2mKiAuaPpzxjXr6hBw==
+"@gitlab/eslint-config@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@gitlab/eslint-config/-/eslint-config-1.6.0.tgz#1fd247d6ab477d53d4c330e05f007e3afa303689"
+  integrity sha512-EZffCwsRZmRWPP6N3wp20EJDVGYLG1v43/W7fF/gYQpUjcRclC8ks/jEv8UppasSDlanDmkh1bLWoE9CelSyyw==
   dependencies:
     babel-eslint "^10.0.1"
     eslint-config-airbnb-base "^13.1.0"