From b925196e7bd720f7c71b47806ad035ccfaed56be Mon Sep 17 00:00:00 2001
From: hamza <hamzaelkhatri@gmail.com>
Date: Mon, 13 Jun 2022 13:03:31 +0100
Subject: [PATCH] subject(argrot1): add readme

---
 subjects/argrot1/README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 subjects/argrot1/README.md

diff --git a/subjects/argrot1/README.md b/subjects/argrot1/README.md
new file mode 100644
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+++ b/subjects/argrot1/README.md
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+## arg-rot1
+
+### Instructions
+
+Write a program that rotates the arguments in the command line by 1 position.
+- If the number of arguments is less than 2, print (`'\n'`).
+- Print (`'\n'`) at the end of the output.
+
+### Usage
+
+```console
+$ go run . | cat -e
+$
+$ go run . 1 2 3 4 5 6 7 8 9 | cat -e
+2 3 4 5 6 7 8 9 1$
+$ go run "Hello" "World" | cat -e
+World Hello$
+$ go run . a b c d
+b c d a$
+```
\ No newline at end of file