Use a custom deprecator instead of ActiveSupport::Deprecation directly #77

	name: RuboCop

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Ruby 3.0
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 3.0
	bundler-cache: true

	- name: Run RuboCop
	run: bundle exec rubocop --parallel

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