diff --git a/spec/rails_app/db/migrate/20230731095539_create_active_storage_tables.active_storage.rb b/spec/rails_app/db/migrate/20230731095539_create_active_storage_tables.active_storage.rb
index 8a7bfe1..7ad3574 100644
--- a/spec/rails_app/db/migrate/20230731095539_create_active_storage_tables.active_storage.rb
+++ b/spec/rails_app/db/migrate/20230731095539_create_active_storage_tables.active_storage.rb
@@ -1,17 +1,18 @@
-# This migration comes from active_storage (originally 20170806125915)
+# frozen_string_literal: true
+
 class CreateActiveStorageTables < ActiveRecord::Migration[5.2]
   def change
     # Use Active Record's configured type for primary and foreign keys
     primary_key_type, foreign_key_type = primary_and_foreign_key_types
 
     create_table :active_storage_blobs, id: primary_key_type do |t|
-      t.string   :key,          null: false
-      t.string   :filename,     null: false
-      t.string   :content_type
-      t.text     :metadata
-      t.string   :service_name, null: false
-      t.bigint   :byte_size,    null: false
-      t.string   :checksum
+      t.string :key, null: false
+      t.string :filename, null: false
+      t.string :content_type
+      t.text :metadata
+      t.string :service_name, null: false
+      t.bigint :byte_size, null: false
+      t.string :checksum
 
       if connection.supports_datetime_with_precision?
         t.datetime :created_at, precision: 6, null: false
@@ -19,13 +20,13 @@ def change
         t.datetime :created_at, null: false
       end
 
-      t.index [ :key ], unique: true
+      t.index [:key], unique: true
     end
 
     create_table :active_storage_attachments, id: primary_key_type do |t|
-      t.string     :name,     null: false
-      t.references :record,   null: false, polymorphic: true, index: false, type: foreign_key_type
-      t.references :blob,     null: false, type: foreign_key_type
+      t.string :name, null: false
+      t.references :record, null: false, polymorphic: true, index: false, type: foreign_key_type
+      t.references :blob, null: false, type: foreign_key_type
 
       if connection.supports_datetime_with_precision?
         t.datetime :created_at, precision: 6, null: false
@@ -33,7 +34,7 @@ def change
         t.datetime :created_at, null: false
       end
 
-      t.index [ :record_type, :record_id, :name, :blob_id ], name: :index_active_storage_attachments_uniqueness, unique: true
+      t.index [:record_type, :record_id, :name, :blob_id], name: :index_active_storage_attachments_uniqueness, unique: true
       t.foreign_key :active_storage_blobs, column: :blob_id
     end
 
@@ -41,17 +42,18 @@ def change
       t.belongs_to :blob, null: false, index: false, type: foreign_key_type
       t.string :variation_digest, null: false
 
-      t.index [ :blob_id, :variation_digest ], name: :index_active_storage_variant_records_uniqueness, unique: true
+      t.index [:blob_id, :variation_digest], name: :index_active_storage_variant_records_uniqueness, unique: true
       t.foreign_key :active_storage_blobs, column: :blob_id
     end
   end
 
   private
-    def primary_and_foreign_key_types
-      config = Rails.configuration.generators
-      setting = config.options[config.orm][:primary_key_type]
-      primary_key_type = setting || :primary_key
-      foreign_key_type = setting || :bigint
-      [primary_key_type, foreign_key_type]
-    end
+
+  def primary_and_foreign_key_types
+    config = Rails.configuration.generators
+    setting = config.options[config.orm][:primary_key_type]
+    primary_key_type = setting || :primary_key
+    foreign_key_type = setting || :bigint
+    [primary_key_type, foreign_key_type]
+  end
 end