instructor.md: Update hello path with deeper hello/hello nesting

The hello script is at .../exercises/hello/hello now, not
.../exercises/hello, because .../exercises/hello is the submodule
directory.

diff --git a/instructor.md b/instructor.md
index 9333979cdd866bd813ed6cae7d51712eeac95d71..ce145d2c8e8ea48fe4613e1cfe61c3994954fdaa 100644 (file)
--- a/instructor.md
+++ b/instructor.md
@@ -216,7 +216,7 @@ navigating to a different directory.
     * Give a path with `./hello`.  Success!
         * Something that `.` is useful for!
     * `/home/…/boot-camps/…/hello`
-    * `../exercises/hello`
+    * `../exercises/hello/hello`
     * Only get `PATH` lookups when there aren't any `/` in your command.
 
 ## Examining Files