Clean up package.json files in the `examples` directory:
- Add `private: true`
- Remove `version` (because they are irrelevant for packages that are not meant to be published)
- Remove `name` (because they are optional for packages that are not meant to be published, and when someone clones an example, they often rename it and the property becomes stale)
- Remove `author`
- Remove `description`
- Remove `license`
Also remove `with-dynamic-app-layout` example completely, since it does the same as `layout-component` (https://github.com/vercel/next.js/pull/27121#discussion_r668178408).
## Documentation / Examples
- [x] Make sure the linting passes
[With next 11 requiring react 17](https://nextjs.org/blog/next-11#upgrade-guide), most of the examples
need to be updated, so the following snippet updated all the examples to
a compatible react version.
```bash
cd examples/
fd -g 'package.json' | xargs sed -r -i 's/"react": ".*"/"react": "^17.0.2"/
fd -g 'package.json' | xargs sed -r -i 's/"react-dom": ".*"/"react-dom": "^17.0.2"/'
# exclude experimental react version
git checkout with-reason-relay/package.json
```
* Install UrQL dependencies
- Created the examples folder `with-urql`
- Installed the dependencies
- Got a simple index.js page setup
* Basic UrQL example
- Connects to Pokemon GraphQL API
* Loading Pokemon list + Pokemon page
- Using `isomorphic-unfetch` because `urql` uses `window.fetch` to get data because we need to query the GraphQL API using Node (in `getStaticProps`)
- Deleted `_app.js` since we're not using UrQL to query data on the clientside
- Put all GraphQL related code in `/graphql`
* Update README for UrQL example
* Update urql casing
* Update examples/with-urql/graphql/client.js
Co-authored-by: Joe Haddad <timer150@gmail.com>
* Update examples/with-urql/pages/index.js
Co-authored-by: Joe Haddad <timer150@gmail.com>
* Update examples/with-urql/pages/pokemon/[name].js
Co-authored-by: Joe Haddad <timer150@gmail.com>
* Fix linting
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
Co-authored-by: Joe Haddad <timer150@gmail.com>
Co-authored-by: Joe Haddad <joe.haddad@zeit.co>
