uploads crash on nodejs 13

[wellsie]

internal/util.js:1
'use strict';
^

RangeError: Maximum call stack size exceeded
    at ReadStream.deprecated [as open] (internal/util.js:1:1)
    at ReadStream.open (/Users/jono/src/github.com/wellsie/graphql-relay-mongodb-pagination/node_modules/fs-capacitor/lib/index.js:90:11)
    at _openReadFs (internal/fs/streams.js:130:12)
    at ReadStream.<anonymous> (internal/fs/streams.js:123:3)
    at ReadStream.deprecated [as open] (internal/util.js:81:15)
    at ReadStream.open (/Users/jono/src/github.com/wellsie/graphql-relay-mongodb-pagination/node_modules/fs-capacitor/lib/index.js:90:11)
    at _openReadFs (internal/fs/streams.js:130:12)
    at ReadStream.<anonymous> (internal/fs/streams.js:123:3)
    at ReadStream.deprecated [as open] (internal/util.js:81:15)
    at ReadStream.open (/Users/jono/src/github.com/wellsie/graphql-relay-mongodb-pagination/node_modules/fs-capacitor/lib/index.js:90:11)

node js 12 works fine.

This is due to:

• Calling createReadStream() for uploaded file crashes in NodeJS 13 apollographql/apollo-server#3508
• Node 13 support jaydenseric/graphql-upload#170