/*!
This crate provides a program called `picogrep`, a greatly simplified version of the standard UNIX
`grep` program. It supports searching for a plaintext phrase or regular expresion.
# Usage
```sh
$ picogrep [string-or-pattern] [path]
```
# Example: Find a Lines Beginning With a Date
```sh
$ picogrep '^{4}-\d{2}-\d{2}' error.log
2018-03-19: An old log entry
2018-03-20: A log entry
```
*/
extern crate regex;
use Error;
use File;
use *;
pub use Config;
/// Run `picogrep` with tthe provided arguments