Bump the npm_and_yarn at /examples/vue-awesome-example security updat…

…e group (#485)

Bumps the npm_and_yarn at /examples/vue-awesome-example security update group in /examples/vue-awesome-example with 1 update: [@vue/cli-service](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/cli-service).

- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v5.0.8/packages/@vue/cli-service)

---
updated-dependencies:
- dependency-name: "@vue/cli-service"
  dependency-type: direct:development
...

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