Bump xo from 0.55.0 to 0.56.0 (#144)

Bumps [xo](https://github.com/xojs/xo) from 0.55.0 to 0.56.0.
- [Release notes](https://github.com/xojs/xo/releases)
- [Commits](xojs/xo@v0.55.0...v0.56.0)

---
updated-dependencies:
- dependency-name: xo
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -61,7 +61,7 @@
     "husky": "^8.0.1",
     "lint-staged": "^13.2.2",
     "strip-ansi": "^7.1.0",
-    "xo": "^0.55.0"
+    "xo": "^0.56.0"
   },
   "lint-staged": {
     "*.?({c,m})js": "xo --fix"