Update dev-dependencies

Author: wooorm

package.json

@@ -82,7 +82,7 @@
     "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
     "unist-util-visit": "^4.0.0",
-    "xo": "^0.51.0"
+    "xo": "^0.52.0"
   },
   "scripts": {
     "prepack": "npm run build && npm run format",