[2020-08-06] Clarify the problem that Field Coordinates is addressing about graphql-wg

[magicmark]

ack - got a draft going to revise the RFC!

(Apologies if this isn't done before the next meeting - if not, I won't attend, since I won't have any updates. I'm still trying to incorporate the feedback about it being more generalized (like a selector language), and keeping the door open for arguments and stuff.)

[benjie]

The meeting notes now have a link to the YouTube recording of the meeting in case it helps 👍

[magicmark]

I've updated the problem statement and added some (hopefully) extra crispy use cases :)

graphql/graphql-spec#746

Still working on a full breakdown of the spec (not sure how implementation detaily to get at this stage), but hopefully I've addressed this specific issue.

Thanks!