you could try this:
require“examples/Darktable-Initial-Workflow-Module-1.2.0/InitialWorkflowModule”
this points to the file directly, without script manager. If you do not need script manager, you can comment it out with –
– require “tools/script_manager”
second option: You can extract the script files somewhere else and use
package.path = package.path … “;[any path]/Darktable-Initial-Workflow-Module-1.2.0/?.lua”
require “InitialWorkflowModule”