profile-cards-graphql example is not working
When I'm trying to build profile-cards-graphql example I'm getting following error:

```
🖨  Copied src/manifest.json in 4ms
TypeError: (0, _reactApollo.getDataFromTree) is not a function. (In '(0, _reactApollo.getDataFromTree)(App)', '(0, _reactApollo.getDataFromTree)' is undefined)
line: 13836
sourceURL: /Users/giuseppe/Documents/profile-cards-graphql/profile-cards-gql.sketchplugin/Contents/Sketch/main.js
column: 36
stack: /Users/giuseppe/Documents/profile-cards-graphql/profile-cards-gql.sketchplugin/Contents/Sketch/main.js:13836:36
__skpm_run@/Users/giuseppe/Documents/profile-cards-graphql/profile-cards-gql.sketchplugin/Contents/Sketch/main.js:42539:17
__skpm_run@[native code]
```

Sketch version: 49.3
MacOS version: Sierra 10.12.6
Node.js version: 8.11.1
npm version: 5.6.0

Simply reproduce:

```
curl https://codeload.github.com/airbnb/react-sketchapp/tar.gz/master | tar -xz --strip=2 react-sketchapp-master/examples/profile-cards-graphql
cd profile-cards-graphql
```

Then:

```
npm install
```

And finally:
```
npm run render
```

You should also fix README.md file on https://github.com/airbnb/react-sketchapp/tree/master/examples/profile-cards-graphql

From:
curl https://codeload.github.com/airbnb/react-sketchapp/tar.gz/master | tar -xz --strip=2 react-sketchapp-master/examples/profile-cards-gql
cd profile-cards-gql

To:
curl https://codeload.github.com/airbnb/react-sketchapp/tar.gz/master | tar -xz --strip=2 react-sketchapp-master/examples/profile-cards-graphql
cd profile-cards-graphql