Fix homebrew release, add options for release pipeline

[wren]

This adds a fix so that the jrnl bot can open a PR as intended in the release pipeline.

It also adds some options to control the release pipeline a bit more (in case we need to retry, which we sometimes need to do).

Checklist

• I have read the contributing doc.
• [n/a] I have included a link to the relevant issue number.
• I have tested this code locally.
• I have checked to ensure there aren't other open pull requests
  for the same issue.
• [n/a] I have written new tests for these changes, as needed.
• [n/a] All tests pass.

[micahellison]

Looks good! I like the new inputs.