Attribute error in gallery action

[jukent]

Action is failing with an attribute error - see #165

Run python .github/workflows/collect-user-submission.py
Traceback (most recent call last):
  File ".github/workflows/collect-user-submission.py", line 38, in <module>
    issue = IssueInfo(gh_event_path=os.environ["GITHUB_EVENT_PATH"]).create_submission()
  File ".github/workflows/collect-user-submission.py", line 23, in create_submission
    self._create_submission_input()
  File ".github/workflows/collect-user-submission.py", line 27, in _create_submission_input
    text = self.data["issue"]["body"]
AttributeError: 'IssueInfo' object has no attribute 'data'
Error: Process completed with exit code 1.

This is an attempt to update the .py script to fix this. Related to #158

[github-actions]

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[r-ford]

@jukent, I'm not familiar enough with the infrastructure to know if this will work, but I think it's probably fine to merge this to test it.

[brian-rose]

I don't understand it much either, but since it's already broken, I don't see a good reason not to ahead and merge for further testing @jukent

[jukent]

Thank you. I'm not 100% confident but it it is a possible workaround if self.data doesn't exist. Let's merge and see.