Adding instructions.append.md

jagdish-15 · jagdish-15 · commit e45e93eb90f9 · 2025-06-12T20:20:10.000+05:30
diff --git a/exercises/practice/reverse-string/.docs/instructions.append.md b/exercises/practice/reverse-string/.docs/instructions.append.md
@@ -0,0 +1,4 @@
+~~~exercism/advanced
+If you solve this using the CLI, there are test cases that require you to deal with complex characters.
+You can optionally enable these tests by removing `.skip` from the test.
+~~~
