Update dependency xo to v0.32.1

Author: renovate-bot

package.json

@@ -46,7 +46,7 @@
     "esdoc-standard-plugin": "1.0.0",
     "np": "6.2.5",
     "nyc": "15.1.0",
-    "xo": "0.30.0"
+    "xo": "0.32.1"
   },
   "files": [
     "lib"