chore(package): update dependencies

Author: greenkeeper[bot]

package.json

@@ -24,20 +24,20 @@
     "babel-plugin-wildcard": "^5.0.0",
     "babel-preset-stage-2": "^6.24.1",
     "cross-env": "^5.1",
-    "eslint": "^4.19.1",
+    "eslint": "^5.8.0",
     "eslint-config-adenvt": "^1.0.0",
-    "eslint-config-standard": "^11.0.0",
+    "eslint-config-standard": "^12.0.0",
     "eslint-plugin-import": "^2.14.0",
-    "eslint-plugin-node": "^6.0.1",
-    "eslint-plugin-promise": "^3.8.0",
-    "eslint-plugin-standard": "^3.1.0",
-    "eslint-plugin-unicorn": "^4.0.3",
+    "eslint-plugin-node": "^8.0.0",
+    "eslint-plugin-promise": "^4.0.1",
+    "eslint-plugin-standard": "^4.0.0",
+    "eslint-plugin-unicorn": "^6.0.1",
     "eslint-plugin-varspacing": "^1.2.1",
     "eslint-plugin-vue": "^4.7.1",
     "laravel-mix": "^2.1.14",
     "offline-plugin": "^5.0.5",
     "pre-commit": "^1.2.2",
-    "prettier": "1.12.1",
+    "prettier": "1.14.3",
     "stylelint": "^9.7.1",
     "stylelint-config-sass-guidelines": "^5.2.0",
     "stylelint-scss": "^3.3.2"