Make versions.custom_data text so it can take longer lists

db/migrate/20200327105910_change_versions_custom_data_to_text.rb

@@ -0,0 +1,9 @@
+class ChangeVersionsCustomDataToText < ActiveRecord::Migration
+  def up
+    change_column :versions, :custom_data, :text
+  end
+
+  def down
+    change_column :versions, :custom_data, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20200209163549) do
+ActiveRecord::Schema.define(:version => 20200327105910) do
 
   create_table "adjustment_metadata", :force => true do |t|
     t.integer "adjustment_id"
@@ -1202,7 +1202,7 @@ ActiveRecord::Schema.define(:version => 20200209163549) do
     t.string   "whodunnit"
     t.text     "object"
     t.datetime "created_at"
-    t.string   "custom_data"
+    t.text     "custom_data"
   end
 
   add_index "versions", ["item_type", "item_id"], :name => "index_versions_on_item_type_and_item_id"