correction

Author: pathywang

individual-shell-tools/wc/script-01.sh

@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command  to output the number of words in the file helper-files/helper-3.txt.
 # The output should include the number 19. The output should not include the number 92.
 
-wc -w < ../helper-files/helper-3.txt
+wc -w  ../helper-files/helper-3.txt