Why: Hyperscan doesn’t support lookaheads/behinds, so many “must contain X and Y” checks had to be baked into the regex (hurting readability) or were impossible. pattern_requirements applies lightweight, in-memory checks after a match is found, keeping patterns fast and clean.
- Updated the README so every provider example (GitHub, GitLab, Bitbucket, Azure Repos, Gitea, Hugging Face, Slack, Jira, Confluence, S3, GCS, Docker) uses the new subcommand style.
- Restored the direct kingfisher scan /path/to/dir flow for local filesystem scans while adding a --list-only switch to each provider subcommand so repository enumeration no longer requires the standalone github repos, gitlab repos, etc. commands.
- Removed the legacy top-level provider commands (kingfisher github, kingfisher gitlab, kingfisher gitea, kingfisher bitbucket, kingfisher azure, kingfisher huggingface) now that enumeration lives under kingfisher scan <provider> --list-only.
- Fixed kingfisher scan github … (and other provider-specific subcommands) so they no longer demand placeholder path arguments before the CLI accepts the request.
- Removed the --bitbucket-username, --bitbucket-token, and --bitbucket-oauth-token flags in favour of KF_BITBUCKET_* environment variables when authenticating to Bitbucket.
