What's new?

• faster binary file checking with SIMD (SSE2/AVX2/NEON) UTF-8 validation #421 and benchmarks
• new option --context-separator=SEP
• options -W and -X now also apply to --format fields %o and %O to output hex
• ugrep-indexer option -z (indexes compressed files and zip/7z/tar/cpio/pax archives) no longer indexes hidden directories and files (i.e. "dotfiles") stored in archives, to save space
• fix ugrep-indexer option -z, which was broken due to a code refactoring mistake in a single line of code