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## displayfile
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### Instructions
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Write a program that displays, on the standard output, the content of a file given as argument.
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### Usage :
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```console
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student@ubuntu:~/displayfile$ go build
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student@ubuntu:~/displayfile$ ./displayfile
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File name missing
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student@ubuntu:~/displayfile$ echo "Almost there!!" > quest8.txt
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student@ubuntu:~/displayfile$ ./displayfile quest8.txt main.go
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Too many arguments
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student@ubuntu:~/displayfile$ ./displayfile quest8.txt
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Almost there!!
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student@ubuntu:~/displayfile$
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```
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