when i'm deploying the gradle project via pipeline, the YML file ask for ZIP FILE : <String> when i'm go thru with the Docs it says
<p>variables:<br>
HEROKU_API_KEY: $HEROKU_API_KEY<br>
HEROKU_APP_NAME: $HEROKU_APP_NAME<br>
# here you specify the name of the zip file containing your<br>
# heroku application sources<br>
ZIP_FILE: 'sample-app.tar.gz'<br></p>
where can i find this zip file
