debug_tree 0.4.0

Build a tree one element at a time and output it as a pretty string.
Documentation 
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use debug_tree::*;
fn a() {
    add_branch!("a");
    b();
    c();
}
fn b() {
    add_branch!("b");
    c();
}
fn c() {
    add_branch!("c");
    add_leaf!("Nothing to see here");
}

fn main() {
    defer_write!("examples/out/nested.txt");
    a();
}