Merge in upstream changes#2

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alecho wants to merge 18 commits intomasterfrom

Commits on Jul 9, 2020

Commits on Nov 29, 2020

Use `#size` instead of `#count` for pagination

coffeejunk
authored and
stas
committed

Commits on Dec 12, 2020

Total count and configurable default per_page (#31)
jkorz
authored

Commits on Feb 14, 2021

Add Rails 6.0 to test matrix

coffeejunk
authored and
stas
committed
Handle Rails 6.1 ActiveModel::Error#detail

coffeejunk
authored and
stas
committed
Expect different blank validation detail Rails 6.1

coffeejunk
authored and
stas
committed
Add Ruby 3.0 to test matrix (#39)
coffeejunk
authored

Commits on Feb 16, 2021

always call jsonapi_page_size method on pagination enabled requests (#40)
fluxsaas
authored

Commits on Feb 17, 2021

Version bump.
stas
committed

Commits on Mar 2, 2021

Merge master from stas/jasonapi.rb
alecho
committed