Once you have uploaded your source code to Heroku, is it possible to download it from there if necessary such as in the case of a failure of your local disk?
Because of
For the next person that comes across this and did not deploy using git, https://help.heroku.com/FZDDCBLB/how-can-i-download-my-code-from-heroku
Downloading the application slug
If you have not used git to deploy your application, or using
heroku git:clonehas only created an empty repository, you can download the slug that was build when you application was last deployed. First, install the heroku-slugs CLI plugin withheroku plugins:install heroku-slugs, then run:
heroku slugs:download -a APP_NAMEThis will download and compress your slug into a directory with the same name as your application.