update README

Author: DevCTx

README.md

@@ -2,7 +2,9 @@
 
 # Unit Tests Practice
 
-This repo explores a wide range of testing techniques — mocking, fixtures, test-class inheritance, a simulated HTTP server and continuous integration — using simple multiple-choice quizzes stored as JSON, and compares the automated tests through unittest and pytest.
+This repo explores a wide range of testing techniques 
+— mocking, fixtures, test-class inheritance, a simulated HTTP server and continuous integration — 
+using simple multiple-choice quizzes stored as JSON, and compares the automated tests through unittest and pytest.
 
 It was also my first steps with Markdown documentation.