README.md in trackler-2.2.1.54

- old
+ new

@@ -2,11 +2,11 @@
 
 Produce the lyrics to that beloved classic, that field-trip favorite: 99 Bottles of Beer on the Wall.
 
 Note that not all verses are identical.
 
-```plain
+```text
 99 bottles of beer on the wall, 99 bottles of beer.
 Take one down and pass it around, 98 bottles of beer on the wall.
 
 98 bottles of beer on the wall, 98 bottles of beer.
 Take one down and pass it around, 97 bottles of beer on the wall.
@@ -318,15 +318,14 @@
   applies in this language. How readable is it?
 
 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