update readme

Author: krother

python_package/README.md

@@ -2,6 +2,7 @@
 Building a Python Package
 =========================
 
+
 In this exercise, you will use  `uv <https://docs.astral.sh/uv/>`__ to create a package structure for the space game.
 **uv** is a modern tool for managing virtual environments written in rust. It works similar to **pipenv** and **poetry** but is 100x faster when resolving dependencies.
 
@@ -26,7 +27,7 @@ Exercise 2: Create environment
 Create a project folder and execute the commands
 
 ::
-    
+
     uv python install 3.12
     uv init
 

python_package/README.rst

@@ -35,12 +35,7 @@ Iterate a few times.
 Exercise 3: Tests for the Space Game
 ------------------------------------
 
-Run the tests for the space game.
-
-Exercise 4: Test options
-------------------------
-
-Run the tests with the following command:
+Run the tests for the space game with the following command:
 
 ::
 
@@ -49,7 +44,7 @@ Run the tests with the following command:
 Explain the options.
 
 
-Exercise 5: Mocking
+Exercise 4: Mocking
 -------------------
 
 Also compare the code in :download:`mock_example.py`