Add commentaries, renum scripts

tests/hardening/99.4.0_enable_auditd_kernel.sh

@@ -0,0 +1,15 @@
+# shellcheck shell=bash
+# run-shellcheck
+test_audit() {
+    if [ -f "/.dockerenv" ]; then
+        skip "SKIPPED on docker"
+    else
+        describe Running on blank host
+        register_test retvalshouldbe 0
+        dismiss_count_for_test
+        # shellcheck disable=2154
+        run blank /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
+
+        # TODO fill comprehensive tests
+    fi
+}