Allow configuring default priority value at midpoint of range #103

	name: CI

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	ruby: ['2.6', '2.7', '3.0', '3.1', '3.2']
	gemfile:
	- gemfiles/rails_5_2.gemfile
	- gemfiles/rails_6_0.gemfile
	- gemfiles/rails_6_1.gemfile
	- gemfiles/rails_7_0.gemfile
	- gemfiles/rails_7_1.gemfile
	exclude:
	- ruby: '3.2'
	gemfile: gemfiles/rails_5_2.gemfile
	- ruby: '3.1'
	gemfile: gemfiles/rails_5_2.gemfile
	- ruby: '3.0'
	gemfile: gemfiles/rails_5_2.gemfile
	- ruby: '2.7'
	gemfile: gemfiles/rails_7_1.gemfile
	- ruby: '2.6'
	gemfile: gemfiles/rails_7_1.gemfile
	- ruby: '2.6'
	gemfile: gemfiles/rails_7_0.gemfile
	services:
	postgres:
	image: postgres
	env:
	POSTGRES_USER: runner
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: delayed_job_test
	# Set health checks to wait until postgres has started
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps tcp port 5432 on service container to the host
	- 5432:5432
	mysql:
	image: mysql:5.7
	env:
	MYSQL_ALLOW_EMPTY_PASSWORD: yes
	MYSQL_DATABASE: delayed_job_test
	ports:
	- 3306:3306
	options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

	steps:
	- uses: actions/checkout@v2
	- uses: ruby/setup-ruby@v1
	env:
	BUNDLE_GEMFILE: ${{ matrix.gemfile }}
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true # runs 'bundle install' and caches installed gems automatically
	- name: Run tests
	env:
	BUNDLE_GEMFILE: ${{ matrix.gemfile }}
	run: bundle exec rake

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