How the rfc are referencing each other ?

let (rfcs_linked, status) = rfc_graph::RfcGraph::get(5322, 3).await;
println!("{rfcs:?} {status:?}");

$> cargo run -- -h
rfc-graph 0.1.1

USAGE:
    rfc-graph [OPTIONS] --root <ROOT>

OPTIONS:
    -h, --help                             Print help information
        --recursion-max <RECURSION_MAX>    Number of recursive iteration max [default: 2]
        --root <ROOT>                      Number of the first rfc page in the graph (root)
    -V, --version                          Print version information

Output generated:

• cache.json : a HashMap<i32, Vec<i32>> with key is the rfc source and values are the rfc referenced
• input.dot : a representation of the graph generated following the dot format by graphviz
• output.svg : a svg version of the dot graph

$> cargo run -- --root 5322 --recursion-max 1

$> cargo run -- --root 5322 --recursion-max 2

The referencing in the rfcs are exponential, so you might not want to run with --recursion-max 4

Leaf node status is unknown as the web scraping is not done for them

I would like to add the following features :

• display the title of the rfc
• improve the graph view (for huge graph readability)
• render the status of the leaf node