Improve documentation in generate_test_code.py
diff --git a/tests/Makefile b/tests/Makefile
index e344635..003d71c 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -194,7 +194,7 @@
-t suites/main_test.function \
-p suites/host_test.function \
-s suites \
- --help-file suites/helpers.function \
+ --helpers-file suites/helpers.function \
-o .
@@ -229,7 +229,7 @@
-t suites/main_test.function \
-p suites/target_test.function \
-s suites \
- --help-file suites/helpers.function \
+ --helpers-file suites/helpers.function \
-o ./TESTS/mbedtls/$*
generate-target-tests: $(EMBEDDED_TESTS)