⬆️ Update dependency nuxt to v2.12.2

Author: renovate-bot

package.json

@@ -17,7 +17,7 @@
     "deepmerge": "4.2.2",
     "fibers": "4.0.2",
     "material-design-icons-iconfont": "5.0.1",
-    "nuxt": "2.12.0",
+    "nuxt": "2.12.2",
     "sass": "1.25.0",
     "sass-loader": "7.3.1",
     "ts-node": "8.6.2",