Bump vuepress from 0.14.11 to 1.0.3

Bumps [vuepress](https://github.com/vuejs/vuepress/tree/HEAD/packages/vuepress) from 0.14.11 to 1.0.3.
- [Release notes](https://github.com/vuejs/vuepress/releases)
- [Changelog](https://github.com/vuejs/vuepress/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vuepress/commits/v1.0.3/packages/vuepress)

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

Author: dependabot-preview[bot]

package.json

@@ -64,7 +64,7 @@
     "vue": "^2.6.10",
     "vue-jest": "^1.0.2",
     "vue-template-compiler": "^2.5.2",
-    "vuepress": "^0.14.11"
+    "vuepress": "^1.0.3"
   },
   "engines": {
     "node": ">= 8.0.0",