Hosting on Railway.app

Forking and modifying procfile

Fork the repository (click me)
Open Procfile and replace worker: python main.py by web: python main.py

Railway.app settings.

Go to railway.app/new
Select Deploy from Github repo
Select the bot's repository.
Select Add variables.
Click on Raw Editor or add the variables one by one
Let Railway deploy the bot.
Once the below screen is shown then your bot has been deployed

Last step to automatically recieve updates in the bot.

Go to Actions in your repository which you have forked.
Enable workflows
Choose Sync Upstream
Enable the workflow.
Run the workflow
Now you are done. Enjoy Cloning :)