docs: update README.md

README.md

@@ -22,6 +22,7 @@ In order to write Unit Tests, you have to put it inside `tests`.
 There are many possibilities, for example it's possible to add a new user appending a `User` object in `possible_users`.
 As generic Unit Tests it is possible to add a new test, appending it to `tests`.
 
+
 ### Unit Tests without mocking
 To add a new unit test without mocking, there are some examples at the beginning of `tests`, but let's inspect how they're implemented:
 - `func`: simply the function to mock
@@ -33,4 +34,4 @@ To add a new unit test without mocking, there are some examples at the beginning
 If is necessary one or more mock(s), it's possible to append three more keys to the unit test. The test should have the same keys with three more keys:
 - `mock_obj`: it's a list of the objects in which there are the functions to mock. In our examples they often refer to the main object (the one imported from src.main)
 - `mock_func`: an array of strings, it indicates the functions to mock
-- `mock_ret`: a list of the returned values
+- `mock_ret`: a list of the returned values

src/main.py

@@ -8,7 +8,6 @@
 def get_new_user_name(user: User) -> str:
     return f"@{user['username']}" if user['username'] is not None else user['first_name']
 
-
 def generate_welcome(new_member: User) -> str:
     new_member_username = get_new_user_name(new_member)