Bump axios from 0.18.0 to 0.18.1 in /vuejs

Bumps [axios](https://github.com/axios/axios) from 0.18.0 to 0.18.1.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v0.18.1/CHANGELOG.md)
- [Commits](https://github.com/axios/axios/compare/v0.18.0...v0.18.1)

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

vuejs/package.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@fullhuman/postcss-purgecss": "^1.2.0",
-    "axios": "^0.18.0",
+    "axios": "^0.18.1",
     "core-js": "^2.6.5",
     "postcss-import": "^12.0.1",
     "postcss-nested": "^4.1.2",