chore(deps-dev): bump vite-plugin-md from 0.11.9 to 0.13.0

Bumps [vite-plugin-md](https://github.com/antfu/vite-plugin-md) from 0.11.9 to 0.13.0.
- [Release notes](https://github.com/antfu/vite-plugin-md/releases)
- [Commits](antfu/vite-plugin-md@v0.11.9...v0.13.0)

---
updated-dependencies:
- dependency-name: vite-plugin-md
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -102,7 +102,7 @@
     "unplugin-vue-components": "^0.19.3",
     "vite": "^2.6.13",
     "vite-plugin-inspect": "^0.3.10",
-    "vite-plugin-md": "^0.11.4",
+    "vite-plugin-md": "^0.13.0",
     "vite-plugin-pages": "^0.19.3",
     "vite-plugin-pwa": "^0.12.0",
     "vite-plugin-vue-layouts": "^0.6.0",