fix(deps): bump nuxt from 2.15.7 to 2.15.8 (#30)

Bumps [nuxt](https://github.com/nuxt/nuxt.js) from 2.15.7 to 2.15.8.
- [Release notes](https://github.com/nuxt/nuxt.js/releases)
- [Changelog](https://github.com/nuxt/nuxt.js/blob/dev/RELEASE_PLAN.md)
- [Commits](nuxt/nuxt@v2.15.7...v2.15.8)

---
updated-dependencies:
- dependency-name: nuxt
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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

package.json

@@ -23,7 +23,7 @@
     "@rmlio/yarrrml-parser": "^1.3.1",
     "core-js": "^3.16.1",
     "n3": "^1.11.1",
-    "nuxt": "^2.15.7",
+    "nuxt": "^2.15.8",
     "prismjs": "^1.24.1",
     "rocketrml": "^1.11.0",
     "sha1": "^1.1.1",