Library to check the status of contractors through service http://npchk.nalog.ru/.
```rust extern crate npchk;
```
```rust extern crate chrono; extern crate npchk;
use npchk::; use chrono::prelude::;
fn main() {
let mut partners: Vec
match check_fns(partners) {
Ok(rsp) => println!("{:?}", rsp),
Err(e) => println!("Error {:?}", e),
}
} ```