rror: src refspec master does not match any. error: failed to push some refs to 'https://git.heroku.com/thawing-retreat-68019.git'
By Fierce Flatworm at Jan 14 2021
To https://git.heroku.com/clone-insta10.git ! [remote rejected] HEAD -> master (pre-receive hook declined) error: failed to push some refs to 'https://git.heroku.com/clone-insta10.git'
By Tommy Stoltenberg at Jun 10 2021