build(deps): bump xdg-basedir from 4.0.0 to 5.1.0

Bumps [xdg-basedir](https://github.com/sindresorhus/xdg-basedir) from 4.0.0 to 5.1.0.
- [Release notes](https://github.com/sindresorhus/xdg-basedir/releases)
- [Commits](sindresorhus/xdg-basedir@v4.0.0...v5.1.0)

---
updated-dependencies:
- dependency-name: xdg-basedir
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -55,7 +55,7 @@
     "get-stdin": "^8.0.0",
     "minimist": "^1.2.6",
     "pkg-conf": "^3.1.0",
-    "xdg-basedir": "^4.0.0"
+    "xdg-basedir": "^5.1.0"
   },
   "devDependencies": {
     "@tsconfig/node12": "^1.0.9",