Add detailed debug information when target_tables is empty #51

	name: Ruby

	on:
	push:
	branches:
	- trunk

	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Ruby ${{ matrix.ruby }} / MySQL ${{ matrix.mysql }}
	strategy:
	fail-fast: false
	matrix:
	ruby:
	- "3.0"
	- "3.1"
	- "3.2"
	- "3.3"
	- "head"
	mysql:
	- "5.7"
	- "8.0"
	services:
	db:
	image: mysql:${{ matrix.mysql }}
	ports:
	- 3306:3306
	env:
	MYSQL_ALLOW_EMPTY_PASSWORD: "true"
	options: >-
	--health-cmd "mysqladmin ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Test and type check
	run: \|
	bundle exec steep check
	bundle exec rspec

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