fixed failing help test

metrixpp/tests/general/test_basic/test_help_--help_default_stdout.gold.txt

@@ -3,12 +3,14 @@ Usage: python metrix++.py --help
        python metrix++.py <action> [options] -- [path 1] ... [path N]
 
 Actions: 
+  
   collect
   export
   info
   limit
+  report
   test
   view
 
 Options:
-  -h, --help  show this help message and exit
+  -h, --help  show this help message and exit