feat: introduce pytest badge

This fixes Ileriayo#692.

README.md

@@ -963,6 +963,7 @@ You can reach me on [Twitter @ileriayooo](https://twitter.com/Ileriayooo)
 | Jasmine | ![Jasmine](https://img.shields.io/badge/-Jasmine-%238A4182?style=for-the-badge&logo=Jasmine&logoColor=white) | `![Jasmine](https://img.shields.io/badge/-Jasmine-%238A4182?style=for-the-badge&logo=Jasmine&logoColor=white)` |
 | Jest | ![Jest](https://img.shields.io/badge/-jest-%23C21325?style=for-the-badge&logo=jest&logoColor=white) | `![Jest](https://img.shields.io/badge/-jest-%23C21325?style=for-the-badge&logo=jest&logoColor=white)` |
 | Mocha | ![Mocha](https://img.shields.io/badge/-mocha-%238D6748?style=for-the-badge&logo=mocha&logoColor=white) | `![Mocha](https://img.shields.io/badge/-mocha-%238D6748?style=for-the-badge&logo=mocha&logoColor=white)` |
+| Pytest | ![Pytest](https://img.shields.io/badge/pytest-%230A9EDC.svg?style=for-the-badge&logo=pytest&logoColor=white) | `![Pytest](https://img.shields.io/badge/pytest-%230A9EDC.svg?style=for-the-badge&logo=pytest&logoColor=white)` |
 | Selenium | ![Selenium](https://img.shields.io/badge/-selenium-%43B02A?style=for-the-badge&logo=selenium&logoColor=white) | `![Selenium](https://img.shields.io/badge/-selenium-%43B02A?style=for-the-badge&logo=selenium&logoColor=white)` |
 | Testing Library | ![Testing-Library](https://img.shields.io/badge/-TestingLibrary-%23E33332?style=for-the-badge&logo=testing-library&logoColor=white) | `![Testing-Library](https://img.shields.io/badge/-TestingLibrary-%23E33332?style=for-the-badge&logo=testing-library&logoColor=white)` |