README.md in trackler-2.2.1.54

- old
+ new

@@ -13,11 +13,10 @@
 
 Write code that shows:
 - how many grains were on each square, and
 - the total number of grains
 
-
 ## For bonus points
 
 Did you get the tests passing and the code clean? If you want to, these
 are some additional things you could try:
 
@@ -25,15 +24,14 @@
 - Optimize for readability.
 
 Then please share your thoughts in a comment on the submission. Did this
 experiment make the code better? Worse? Did you learn anything from it?
 
-### 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