Add support for multiple GH repos

[codingjoe]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 92.59259% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 60.61%. Comparing base (82c7c7d) to head (eafdd73).

Files	Patch %	Lines
sam/slack.py	0.00%	1 Missing ⚠️
sam/utils.py	91.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #58      +/-   ##
==========================================
+ Coverage   59.15%   60.61%   +1.45%     
==========================================
  Files          11       11              
  Lines         404      424      +20     
==========================================
+ Hits          239      257      +18     
- Misses        165      167       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[sentry-io]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ GitHubAPIError: The GitHub API call failed. sam.contrib.github in create_issue View Issue

_{Did you find this useful? React with a 👍 or 👎}