v1.0.0

Added

• Rust workspace delivered as:
  • crates/treecat-cli (CLI entrypoint)
  • crates/treecat-core (walk/filter/classify/render pipeline)
• CLI support for:
  • tree/content toggles
  • include/exclude by glob and extension
  • excluded directories, max file size/count, max depth
  • relative/absolute path output
  • optional symlink following with cycle protection
  • color modes (auto, always, never)
• Text/binary classification (extension heuristics + content sniffing).
• Language-tag mapping for fenced content output.
• Deterministic rendering for tree and content sections.
• Optional clipboard copy via --copy using a cross-platform backend.
• Config-file defaults with discovery/override support:
  • --config <PATH>
  • --no-config
  • TREECAT_CONFIG
  • default lookup in XDG/Home config paths
• Dedicated documentation set under docs/:
  • docs/cli-reference.md
  • docs/output-contract.md
  • docs/config.md
• Unit and integration test coverage for core behavior.
• CI workflow (fmt, clippy -D warnings, test).

Changed

• Tree rendering applies file include/exclude filters (while still ignoring --max-files and --max-size for the tree section).
• --max-size accepts human-friendly suffixes (B, K, M, G, T, including KiB-style variants).
• Binary/non-text stub sizes render in human-readable units (for example 24.1 KB).
• README is quickstart-oriented and points to stable docs.

Fixed

• --absolute behavior works cleanly with default relative-path handling.
• Clipboard failures warn without failing normal stdout rendering.