1.105.1 Improvements

• Improve team selection for both iTunes Connect and the Dev Portal
• Fix update_project_team with Xcode 8 (#6453)
• Update team selection and documentation across all fastlane actions (#6444)
• Losen up external fastlane dependencies (#6486)
• Update spaceship dependencies (#6485)
• Verify docs on pull requests and releases (#6475)
• Ensure git branch and git pull before verifying version number (#6484)
• Losen up dependencies of subtools (#6461)
• Improve formatting of git_commit code samples (#6476)
• Fix typo in plugin-badge.svg (#6451)
• Improve output of changelog action (#6434)