procfile for django heroku

web: gunicorn project_name.wsgi --log-file -

web: This line specifies the process type as web, indicating that this is a web application. gunicorn: This is the command to launch Gunicorn, which is a WSGI HTTP server for running Python web applications. project_name.wsgi: This should be replaced with the name of your Django project and the location of the WSGI file. --log-file -: This option specifies that Gunicorn should log to stdout.