## printstr

### Instructions

- Write a function that prints one by one the characters of a `string` on the screen.

### Expected function

```go
func PrintStr(s string) {

}
```

### Hints

Here is a possible program to test your function :

```go
package main

import "piscine"

func main() {
	piscine.PrintStr("Hello World!")
}
```

And its output :

```console
$ go run . | cat -e
Hello World!
$
```

### Notions

- [01-edu/z01](https://github.com/01-edu/z01)