Failure to handle multiple repo: inputs in search query

[zkoppert]

Describe the bug

The logic around grabbing the owner and repo name is breaking when attempting to handle multiple repos.

To Reproduce

Run the action with SEARCH_QUERY set to a string with multiple repo: entries

Expected behavior

Proper handling of multiple repos in the search query.

Screenshots

No response

Additional context

No response

[zkoppert]

Traceback (most recent call last):
  File "/Users/zkoppert/repos/issue-metrics/./issue_metrics.py", line 369, in <module>
    main()
  File "/Users/zkoppert/repos/issue-metrics/./issue_metrics.py", line 283, in main
    owner_and_repository = get_owner_and_repository(search_query)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/zkoppert/repos/issue-metrics/./issue_metrics.py", line 232, in get_owner_and_repository
    result["repository"] = item.split(":")[1].split("/")[1]