Active Record Doctor v1.2.0 Release Notes

    • 🆕 New feature: report extraneous indexes on primary keys.
    • 🐛 Bug fix: properly recognise indexes on polymorphic associations (thanks for reporting @kvokka and @michaelachrisco)
    • 🐛 Bug fix: handle non-unique indexes correctly
    • 📚 Clean up the documentation (thanks @Fryguy)