Update adding-a-router.md

Update getting-started.md

Update making-a-progressive-web-app.md

update a debugger for VS Code

Couldn't find the URL for 'workbox-webpack-plugin'. The link has modified with the new URL.

This change consolidates all lint rules and paths to the root of the
repo, and runs them as part of the `lint` workflow.

 - cra-template-typescript@1.2.0
 - cra-template@1.2.0
 - create-react-app@5.0.1
 - eslint-config-react-app@7.0.1
 - react-dev-utils@12.0.1
 - react-error-overlay@6.0.11
 - react-scripts@5.0.1

Update React Router links to v6

 - babel-plugin-named-asset-import@0.3.8
 - babel-preset-react-app@10.0.1
 - confusing-browser-globals@1.0.11
 - cra-template-typescript@1.1.3
 - cra-template@1.1.3
 - create-react-app@5.0.0
 - eslint-config-react-app@7.0.0
 - react-app-polyfill@3.0.0
 - react-dev-utils@12.0.0
 - react-error-overlay@6.0.10
 - react-scripts@5.0.0