Function stages_rs 

pub fn stages_rs(stages: &[String]) -> String

The flow’s list of stages (GENERATED_STAGES) for stages, in order, each a module stages/<id with _>.rs of the game crate that gives its Own part of the game’s data and its own reader, its first screen, its screens, its crash_record and its Tools. With none, the title is the game’s one screen and its tools are BasicTools.