[2020-09-16] Write a contribution guide #3
Description
Write a contribution guide - first iteration in a week from today
- assignee(s): @IvanGoncharov
- source: https://github.com/graphql/graphql-js-wg/blob/main/notes/2020-09-16.md#requirements-for-becoming-a-maintainer-15m-uri
Note: Action Item issues are reviewed and closed during Working Group meetings.