Bump axios from 0.18.0 to 0.18.1

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](axios/axios@v0.18.0...v0.18.1)

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

Author: dependabot[bot]

package-lock.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@vert/core": "^1.0.1",
-    "axios": "^0.18.0",
+    "axios": "^0.18.1",
     "babel-polyfill": "^6.26.0",
     "koa": "^2.5.0",
     "koa-bodyparser": "^4.2.0",