## displayfile

### Instructions

Write a program that displays, on the standard output, the content of a file given as argument.

### Usage :

```console
student@ubuntu:~/[[ROOT]]/displayfile$ go build
student@ubuntu:~/[[ROOT]]/displayfile$ ./displayfile
File name missing
student@ubuntu:~/[[ROOT]]/displayfile$ echo "Almost there!!" > quest8.txt
student@ubuntu:~/[[ROOT]]/displayfile$ ./displayfile quest8.txt main.go
Too many arguments
student@ubuntu:~/[[ROOT]]/displayfile$ ./displayfile quest8.txt
Almost there!!
student@ubuntu:~/[[ROOT]]/displayfile$
```