in src/runner.rs [92:110]
fn build_prompt(env: &Environment, transaction_active: bool) -> String {
let prompt = match env.config().ui.prompt {
Some(ref p) => p.clone(),
_ => "qldb$ACTIVE_TRANSACTION> ".to_string(),
};
let current_region = env.current_region();
let current_ledger = env.current_ledger();
prompt
.replace("$REGION", current_region.as_ref())
.replace("$LEDGER", ¤t_ledger.name[..])
.replace(
"$ACTIVE_TRANSACTION",
match transaction_active {
true => " *",
false => "",
},
)
}