fix: use REST API for team resolution (team_by_slug missing in github3.py v4.0.1)#25

zkoppert merged 2 commits intomaingithub-community-projects/pr-conflict-detector:mainfrom

fix/team-by-slug-rest-apigithub-community-projects/pr-conflict-detector:fix/team-by-slug-rest-apiCopy head branch name to clipboard