chore: update railway template

Author: lakhansamani

README.md

@@ -65,11 +65,11 @@
 
 Deploy production ready Authorizer instance using one click deployment options available below
 
-| **Infra provider** |                                                                                                        **One-click link**                                                                                                        |               **Additional information**               |
-| :----------------: | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :----------------------------------------------------: |
-|    Railway.app     | <a href="https://railway.app/new/template?template=https://github.com/authorizerdev/authorizer-railway&amp;plugins=postgresql,redis"><img src="https://railway.app/button.svg" style="height: 44px" alt="Deploy on Railway"></a> | [docs](https://docs.authorizer.dev/deployment/railway) |
-|       Heroku       |             <a href="https://heroku.com/deploy?template=https://github.com/authorizerdev/authorizer-heroku"><img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy to Heroku" style="height: 44px;"></a>             | [docs](https://docs.authorizer.dev/deployment/heroku)  |
-|       Render       |                                 [![Deploy to Render](https://render.com/images/deploy-to-render-button.svg)](https://render.com/deploy?repo=https://github.com/authorizerdev/authorizer-render)                                  | [docs](https://docs.authorizer.dev/deployment/render)  |
+| **Infra provider** |                                                                                            **One-click link**                                                                                            |               **Additional information**               |
+| :----------------: | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :----------------------------------------------------: |
+|    Railway.app     |                    <a href="https://railway.app/new/template/nwXp1C?referralCode=FEF4uT"><img src="https://railway.app/button.svg" style="height: 44px" alt="Deploy on Railway"></a>                     | [docs](https://docs.authorizer.dev/deployment/railway) |
+|       Heroku       | <a href="https://heroku.com/deploy?template=https://github.com/authorizerdev/authorizer-heroku"><img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy to Heroku" style="height: 44px;"></a> | [docs](https://docs.authorizer.dev/deployment/heroku)  |
+|       Render       |                     [![Deploy to Render](https://render.com/images/deploy-to-render-button.svg)](https://render.com/deploy?repo=https://github.com/authorizerdev/authorizer-render)                      | [docs](https://docs.authorizer.dev/deployment/render)  |
 
 ### Deploy Authorizer Using Source Code