How to update apps in heroku after deployment

updateheroku.sh

#Install heroku cli
#Login to heroku
heroku login

#Clone the app in local and changes working dir to the app dir - here azadbd is the app dir
heroku git:clone -a azadbd
cd azadbd

#Initialize git
git init 

#Make required changes in your apps
#Add files to repo
git add .    

#Commit the changes
git commit -m "final"

#Push changes to heroku
git push heroku master

# If push not work tehn force it
git push heroku master --force