chore: pin xo to latest version that works with current code

Trott · Trott · commit 0cd87f541440 · 2021-09-04T14:56:07.000-07:00
diff --git a/package.json b/package.json
@@ -34,10 +34,9 @@
     "remove",
     "delete"
   ],
-  "dependencies": {},
   "devDependencies": {
     "mocha": "*",
-    "xo": "*"
+    "xo": "^0.17.1"
   },
   "xo": {
     "envs": [
