port_check 0.1.1

Get a free local port or check if a port somewhere is reachable.
Documentation 
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# port_check
A simple rust library to get a free local port or to check if a port somewhere is reachable

Example:
```rust

let free_port = port_check::free_local_port();

let free_port_in_rage = port_check::free_local_port_in_range(10000, 15000);

let is_reachable = port_check::is_port_reachable("192.0.2.0:8080");

```