⛰️ Features

• Add TOML config file support - (853712c)
• Make CLI flags compatible with upstream appimageupdate - (9aa74fc)
• Add GitHub API proxy support with fallback - (ac5911e)
• Add detailed update statistics and improve CLI output - (b69cdee)
• Skip update if target file already exists with correct checksum - (4653f6f)
• Preserve original AppImage file permissions on update - (3a03297)
• Implement CLI with update and check commands - (02c12c9)
• Implement update logic with zsync integration - (432e324)
• Add path() accessor to AppImage - (765bed1)
• Add zsync_url method to UpdateInfo - (4ae844f)
• Add Zsync error variant - (b069332)
• Implement GitHub releases URL resolution - (1c75557)
• Implement AppImage parsing with ELF section support - (2ca4e75)
• Add Updater struct with builder pattern - (8675524)
• Add AppImage file handling stub - (51d52ce)
• Add update information parser - (a086bc5)
• Add library structure with error types - (08bc111)

🐛 Bug Fixes

• Handle in-place updates by preserving old file as .old backup - (a9d77bd)
• Output updated AppImage in same directory as original - (3a40f56)
• Derive output path from zsync control file filename - (24d4220)
• Handle empty text in glob matching and remove .zsync suffix - (1ce9d16)

📚 Documentation

• Add config file documentation to README - (3b61038)
• Update README with new CLI interface - (9a3e67f)
• Add project README - (a5fc0e1)
• Add AGENTS.md with project guidelines - (40f9159)

⚙️ Miscellaneous Tasks

• Add release workflow - (aed4971)
• Update manifest - (e016597)
• Add license - (841132e)
• Add clap dependency with derive feature - (b91360f)
• Add zsync-rs as git dependency - (9c6c5bd)
• Add ureq, serde, and serde_json dependencies - (5ea196e)
• Add thiserror dependency for error handling - (0c7d8aa)
• Initialize Rust project - (7337f84)