Update readme.md

Author: lilyhe123

readme.md

@@ -7,6 +7,6 @@
 	<a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
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-My pet project to solve small coding challenges with Python from time to time. It helps keep my coding brain and arms sharp. Most importantly, I really enjoy the process to apply my problem-solving skills to find a solution and then implement with code.
+My pet project to solve small coding challenges with Python from time to time. It helps keep my coding brain and arms sharp. Most importantly, I really enjoy the process to use my problem-solving skills to find a solution and then implement with code.
 
 This project also demostrates how to configure pre-commit hooks and CI/CD pipelines, to lint and format code, to run tests etc.