debug-map-sorted

An implementation of Debug on a wrapper for [HashMap
] which displays the output in sorted order.
See [SortedHashMapDebugOutput
] for more info.
Example usage
```rust
use std::collections::HashMap;
use debugmapsorted::SortedOutputExt;
let data: HashMap = [(0, "zero"), (1, "one"), (2, "two")]
.intoiter().collect();
asserteq!(
format!("{:?}", data.sorted_debug()),
"{0: \"zero\", 1: \"one\", 2: \"two\"}"
);
```