README.md in trackler-2.2.1.54

- old
+ new

@@ -25,15 +25,14 @@
 
 Notice that this is a very specific algorithm, and the tests don't check
 that you've implemented the algorithm, only that you've come up with the
 correct list of primes.
 
-### Submitting Exercises
+## Submitting Exercises
 
 Note that, when trying to submit an exercise, make sure the solution is in the `exercism/python/<exerciseName>` directory.
 
 For example, if you're submitting `bob.py` for the Bob exercise, the submit command would be something like `exercism submit <path_to_exercism_dir>/python/bob/bob.py`.
-
 
 For more detailed information about running tests, code style and linting,
 please see the [help page](http://exercism.io/languages/python).
 
 ## Source