fix(deps): bump buefy from 0.8.17 to 0.8.18 (#126)

Bumps [buefy](https://github.com/buefy/buefy) from 0.8.17 to 0.8.18.
- [Release notes](https://github.com/buefy/buefy/releases)
- [Changelog](https://github.com/buefy/buefy/blob/dev/CHANGELOG.md)
- [Commits](buefy/buefy@v0.8.17...v0.8.18)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -32,7 +32,7 @@
   "dependencies": {
     "@nuxt/typescript-runtime": "^0.4.6",
     "@nuxtjs/pwa": "^3.0.0-beta.20",
-    "buefy": "^0.8.17",
+    "buefy": "^0.8.18",
     "nuxt": "^2.12.2",
     "nuxt-buefy": "^0.3.29",
     "nuxt-property-decorator": "^2.7.2"