Add Railway badge (#1007)

Co-authored-by: Jukelyn <a.mehraz.cs@gmail.com>

Author: Divesh-Kshirsagar

README.md

@@ -831,6 +831,7 @@ Cloud providers, hosting services, and SaaS platforms.
 | OVH            | ![OVH](https://img.shields.io/badge/ovh-%23123F6D.svg?style=for-the-badge&logo=ovh&logoColor=#123F6D)                                              | `![OVH](https://img.shields.io/badge/ovh-%23123F6D.svg?style=for-the-badge&logo=ovh&logoColor=#123F6D)`                                              |
 | Proxmox        | ![Proxmox](https://img.shields.io/badge/proxmox-proxmox?style=for-the-badge&logo=proxmox&logoColor=%23E57000&labelColor=%232b2a33&color=%232b2a33) | `![Proxmox](https://img.shields.io/badge/proxmox-proxmox?style=for-the-badge&logo=proxmox&logoColor=%23E57000&labelColor=%232b2a33&color=%232b2a33)` |
 | PythonAnywhere | ![PythonAnywhere](https://img.shields.io/badge/pythonanywhere-%232F9FD7.svg?style=for-the-badge&logo=pythonanywhere&logoColor=151515)              | `![PythonAnywhere](https://img.shields.io/badge/pythonanywhere-%232F9FD7.svg?style=for-the-badge&logo=pythonanywhere&logoColor=151515)`              |
+| Railway        | ![Railway](https://img.shields.io/badge/Railway-%230B0D0E.svg?style=for-the-badge&logo=railway&logoColor=white)                                    | `![Railway](https://img.shields.io/badge/Railway-%230B0D0E.svg?style=for-the-badge&logo=railway&logoColor=white)`                                    |
 | Render         | ![Render](https://img.shields.io/badge/Render-%46E3B7.svg?style=for-the-badge&logo=render&logoColor=white)                                         | `![Render](https://img.shields.io/badge/Render-%46E3B7.svg?style=for-the-badge&logo=render&logoColor=white)`                                         |
 | Scaleway       | ![Scaleway](https://img.shields.io/badge/SCALEWAY-%234f0599.svg?style=for-the-badge&logo=scaleway&logoColor=white)                                 | `![Scaleway](https://img.shields.io/badge/SCALEWAY-%234f0599.svg?style=for-the-badge&logo=scaleway&logoColor=white)`                                 |
 | Vercel         | ![Vercel](https://img.shields.io/badge/vercel-%23000000.svg?style=for-the-badge&logo=vercel&logoColor=white)                                       | `![Vercel](https://img.shields.io/badge/vercel-%23000000.svg?style=for-the-badge&logo=vercel&logoColor=white)`                                       |