deploy-via-git bash script error

[makstaks]

Orb Version

1.2.0

Describe the bug
Getting an error with bash script

/bin/bash: line 4: heroku_url: command not found

Exited with code exit status 127

I think the heroku_url has some unwanted whitespace around the = sign, so it is being treated as a command instead of as a variable assignment.

To Reproduce

I'm using this orb via CircleCI, here is my configuration:

  deploy-production:
    executor: heroku/default
    environment:
      HEROKU_APP_NAME: <our app name>
    steps:
      - checkout
      - heroku/deploy-via-git:
          force: true
          branch: HEAD

Expected behavior

No errors when executing bash script.

Additional context

We were able to successfully deploy this morning with the previous version of the bash script:

#!/bin/bash -eo pipefail
if true;then
  force="-f"
fi
git push $force https://heroku:$HEROKU_API_KEY@git.heroku.com/$HEROKU_APP_NAME.git HEAD:master