chore(deps): update dependency xo to v1

Author: renovate[bot]

package.json

@@ -86,6 +86,6 @@
  "eslint-plugin-no-empty-blocks": "0.0.2",
  "eslint-plugin-no-use-extend-native": "0.5.0",
  "eslint-plugin-react": "6.10.3",
- "xo": "0.54.2"
+ "xo": "1.2.0"
  }
 }