add single arg

2 years ago · 6574814741
1 changed files with 3 additions and 1 deletions
--- a/subjects/argrot1/README.md
+++ b/subjects/argrot1/README.md
@ -11,10 +11,12 @@ Write a program that rotates the arguments in the command line by 1 position.
 ```console
 $ go run . | cat -e
 $
+$ go run . "hello" | 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$
-```
+```