https://docs.getbirch.dev/https://docs.getbirch.dev/cli/commands/https://docs.getbirch.dev/cli/json-output/https://docs.getbirch.dev/cli/overview/https://docs.getbirch.dev/guides/ai-commit-generation/https://docs.getbirch.dev/guides/branches-and-history/https://docs.getbirch.dev/guides/migrate-existing-repo/https://docs.getbirch.dev/guides/worktrees/https://docs.getbirch.dev/install/macos/https://docs.getbirch.dev/install/windows/https://docs.getbirch.dev/troubleshooting/