[BUG] Fresh clone won't compile GitHub query

[mattbishop]

Describe the bug
I just cloned GraphQL-birdseye and ran yarn install, then hit the localhost:8000 page.

To Reproduce
Steps to reproduce the behavior:

1. Clone the repo
2. Run yarn install with yarn 1.16 and node 10
3. See a build error, but ignore.
4. Go to running Birdseye server at http://locahost:8000 and see error:

GraphQL Error Unknown type "GitHub_Blob".

file: /Users/matt/Projects/graphql-birdseye/example/src/components/GetStarted.tsx

1 |
2 | {
3 | github {
4 | repository(owner: "Novvum", name: "graphql-birdseye") {
5 | object(expression: "master:README.md") {

6 | ... on GitHub_Blob {
| ^
7 | text
8 | }
9 | }
10 | }
11 | }
12 | }
13 |
Expected behavior
I expect to see the example start up.

[rohit-ravikoti]

I think this is because Unions are currently not yet supported. I will be adding the functionality soon. Please stay posted!