Update atom-package-deps to 5.0.0 (#42)

Author: greenkeeper[bot]

package-lock.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "atom-linter": "^10.0.0",
-    "atom-package-deps": "^4.0.1",
+    "atom-package-deps": "^5.0.0",
     "lesshint": "^6.3.0"
   },
   "devDependencies": {