Support activeadmin v3, Drop ruby 2.7 support #85

	name: Ruby

	on:
	push:
	branches:
	- main
	pull_request:
	types:
	- opened
	- synchronize
	- reopened

	jobs:
	rubocop:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: "3.3"
	- name: Install bundler
	run: gem install bundler
	- name: Setup
	run: bin/setup
	- name: Rubocop
	run: bundle exec rubocop --fail-level W
	# steep:
	# runs-on: ubuntu-latest
	# steps:
	# - uses: actions/checkout@v2
	# - name: Set up Ruby
	# uses: ruby/setup-ruby@v1
	# with:
	# ruby-version: "3.1"
	# - name: Install bundler
	# run: gem install bundler
	# - name: Setup
	# run: bin/setup
	# - name: Steep
	# run: bundle exec steep check
	rspec:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	ruby:
	- "3.0"
	- "3.1"
	- "3.2"
	- "3.3"
	steps:
	- uses: actions/checkout@v2
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	- name: Install bundler
	run: gem install bundler
	- name: Setup
	run: bin/setup
	- name: RSpec
	run: bundle exec rake spec

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