A small parser for the todo.txt
moon add shiguri-01/todotxt///|
let _task : @todotxt.Task = @todotxt.parse_task(
"(A) 2026-06-22 Write README +todotxt @dev",
) catch {
ParseError::EmptyLine => abort("Task must not be empty")
ParseError::MultipleLines => abort("Task must be a single line")
}