Upgrading Heroku CLI version 18 to 20

In this blog post will share about Heroku CLI command from version 18 to 20

Full article is available here

https://devcenter.heroku.com/articles/upgrading-to-the-latest-stack

In that I have my Heroku cloud app deployed using version 18 the below commands I used to run

and then it is successfully upgraded in version 20.

After running the commands, requirements.txt related all packages will be reinstalled

heroku stack:set heroku-20 -a [cloudappname]

git commit --allow-empty -m "upgrade to 20"

git push heroku master

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