Used Your Repo in My Project - Added Credits in README

[NizarSH98]

Hi spacewalk01,

I wanted to let you know that I have used your repository yolov5-fire-detection in my project. I really appreciate the work you've done, and I have added a credits section in my README file to acknowledge your contribution.

You can check it out here: https://github.com/NizarSH98/SmartFireExtinguisher.

Thank you for your great work!

Best regards,
NizarSH98

[spacewalk01]

Nice work!