Updating readme

.github/Docs/HEROKU.md

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+<h1 align="center">Configuring Heroku</h1> 
+
+> Heroku doesn't offer free services anymore 
+
+Nobody wants to run the Vulkan process on their machine, so we host the process on Heroku, <s>a cloud platform that contains free</s>.<br>
+To configure the Vulkan to run in your Heroku account you will need to:
+
+- Create an application project in Heroku.
+- Configure the environment variables in your application.
+- Add these buildpacks to your application:
+    
+    ```
+    - heroku/python
+    - https://github.com/jonathanong/heroku-buildpack-ffmpeg-latest.git
+    - https://github.com/xrisk/heroku-opus.git
+    ```
+    The order shown above is exactly the upside-down order that Buildpacks should appear in Heroku.
+- Set the heroku stack to be `heroku-20`. <br>
+    As shown in this issue: [Issue](https://github.com/RafaelSolVargas/Vulkan/issues/25) the heroku-buildpack doesn't work properly with the heroku application Stack set as above `heroku-20`.
+
+<br>
+
+This [Youtube Video](https://www.youtube.com/watch?v=BPvg9bndP1U&ab_channel=TechWithTim) shows the process of hosting a Bot in Heroku.
+
+You can also fork this project and set in Heroku to your application automatically deploy when your project receive a new commit, and then control when new versions of Vulkan become available to your Bot.