crunchy-cli v3.1.0

• Add --threads/-t option to specify how many threads should be used when downloading videos by @valentinegb in #256
• Add --output-specials flag to modify the output file name for special episodes by @bytedream in #257
• Add --skip-specials flag to skip special episodes by @bytedream in #257
• Add {relative_sequence_number} format option which is like {relative_episode_number} but with support for special episode numbers by @bytedream in #257
• Add support for apple hardware accelerated ffmpeg presets by @valentinegb in #254
• Fix ffmpeg presets not working with download by @valentinegb in #254
• Fix download --force-hardsub not working on Windows by @bytedream (#262)
• Fix not fully sanitized output filename by @bytedream (#253)
• README improvements by @Nannk in #255

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In the meantime, support for the homebrew package manager were added by @kennedy.