Add pdftract grep subcommand with ripgrep-style flag compatibility. Implements all flags from the plan options table with proper defaults: - Literal match mode by default (-F style) - -E for full regex mode - -i for case-insensitive search - -w for word boundaries - -v for invert match - -l, -c for output modes - -j for thread control - --ocr, --json, --highlight DIR - --progress/--no-progress/--progress-json - Feature-gated behind 'grep' feature flag Unit tests cover all flag combinations and edge cases. Stub implementation exits with code 2 pending 7.8.2-7.8.10. Closes: pdftract-4xu46 |
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| .. | ||
| src | ||
| tests | ||
| build.rs | ||
| Cargo.toml | ||
| pdftract-cli.cdx.json | ||