This propagates the project when populating the cache.

For a config like this:

projects:
  public:
    schema:
      - ./public/schema.graphql
      - ./shared.graphql
    documents: ./public/documents.graphql
  private:
    schema:
      - ./private/schema.graphql
      - ./shared.graphql
    documents: ./private/documents.graphql

If shared.graphql contains a type used in both ./public/documents.graphql and ./private/documents.graphql, the cache will only be populated for the first project (public here). This causes features like "go to definition" to only work for that project.

Propagating the project adds the shared types to the cache for both projects, and makes "go to definition" work for both.

$ tree -a
.
├── .graphqlrc.yml
├── private
│   ├── documents.graphql
│   └── schema.graphql
├── public
│   ├── documents.graphql
│   └── schema.graphql
└── shared.graphql

3 directories, 6 files

# shared.graphql
type Book {
    title: String
}

# private/documents.graphql
query ListBooks {
    books {
        title # << go to definition on this fails on master
    }
}

# private/schema.graphql
type Query {
    books: [Book]
}

schema {
    query: Query
}

# public/documents.graphql
query ListPublicBooks {
    publicBooks {
        title
    }
}

# public/schema.graphql
type Query {
    publicBooks: [Book]
}

schema {
    query: Query
}