Add Auto-Deploy Buttons

Feature Request: I would love to see a Deploy to Heroku, Deploy to Azure, Cloud Run (deploy to Google Cloud), and/or Deploy to AWS buttons added to this so folks can get up and running easily with a new install.

https://devcenter.heroku.com/articles/heroku-button
https://docs.aws.amazon.com/codedeploy/latest/userguide/tutorials-github.html
https://cloud.google.com/blog/products/serverless/introducing-cloud-run-button-click-to-deploy-your-git-repos-to-google-cloud
https://azure.microsoft.com/en-us/blog/deploy-to-azure-button-for-azure-websites-2/