feat(build): Add auto-detection of base_repo_name from git remote#2735

runningcode merged 3 commits intomastergetsentry/sentry-cli:masterfrom

no/eme-232-sentry-cli-provide-default-value-for-base-repo-namegetsentry/sentry-cli:no/eme-232-sentry-cli-provide-default-value-for-base-repo-nameCopy head branch name to clipboard