Error: Command failed: git remote set-url heroku https://git.heroku.com/firstpythonbt.git git:remote heroku code example

Example 1: git push to heroku

$ git push heroku master

Example 2: set git remote heroku to https://git.heroku.com/resume-projects.git

$ heroku git:remote -a thawing-inlet-61413
set git remote heroku to https://git.heroku.com/thawing-inlet-61413.git