Add Contributors section to README

Added a Contributors section to acknowledge contributors.

Author: kaya70875

README.md

@@ -28,6 +28,7 @@ A python tool for fetching thousands of videos fast from a Youtube channel along
 - [Running Tests](#running-tests)
 - [Related Projects](#related-projects)
 - [License](#license)
+- [Contributors](#contributors)
 
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@@ -370,6 +371,12 @@ poetry run pytest
 
 This project is licensed under the MIT License — see the [LICENSE](./LICENSE) file for details.
 
+## Contributors
+
+Thanks to everyone who has contributed to **ytfetcher** ❤️
+
+[![Contributors](https://contrib.rocks/image?repo=kaya70875/ytfetcher)](https://github.com/kaya70875/ytfetcher/graphs/contributors)
+
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 ⭐ If you find this useful, please star the repo or open an issue with feedback!