Initial commit

db/migrate/20200210164619_add_signed_at_to_all_releases.rb

@@ -0,0 +1,7 @@
+class AddSignedAtToAllReleases < ActiveRecord::Migration[6.0]
+  def change
+    [:appearance_releases, :talent_releases, :location_releases, :material_releases].each do |table|
+      add_column table, :signed_at, :datetime  
+    end
+  end
+end