Initial commit

db/migrate/20190426145506_add_spread_to_deposit.rb

@@ -0,0 +1,10 @@
+class AddSpreadToDeposit < ActiveRecord::Migration[5.2]
+  def change
+    add_column :deposits, :spread, :string,
+               limit: 1000, after: :tid
+  end
+
+  def down
+    remove_column :deposits, :spread
+  end
+end