An actually useful linked list :) documentation will follow.
```rust use orxlinkedlist::prelude::*;
let mut list = LinkedList::withexponentialgrowth(2, 1.5);
// build linked list: x <-> a <-> b <-> c list.pushback('a'); list.pushback('b'); list.pushfront('x'); list.pushback('c');
asserteq!(Some('c'), list.popback()); asserteq!(Some('b'), list.popback()); asserteq!(Some('a'), list.popback()); asserteq!(Some('x'), list.popback()); asserteq!(None, list.popback()); asserteq!(None, list.popfront()); ```