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## plus
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> 🕵️ **Operation Data Centre**
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>
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> [Confidential]
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>
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> You are on a secret mission inside an underground data centre. You are alone, there is no internet access and there is no mobile phone signal.
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>
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> You cannot interact with anyone.
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>
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> You cannot not access the internet - although you can read the mission below.
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>
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> You may access man pages via the command line. This is your only resource.
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>
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> Good luck agent, we're counting on your knowledge.
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### Instructions
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In this exercise, you will make a script `plus.sh` that will take two arguments from the command line, add them and output the result.
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### Usage
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```console
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$ ./plus.sh 2 3
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5
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$
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```
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