v0.3.0-rc

• Change shortcut for --attributes-to-skip from -b to -A
• Empty name pattern matches entire name (or its part): --name ""
• Empty content pattern matches entire file's content: --content ""
• Matching lines/values are not indented by default
• Add allowed values for option --modify
  • count
  • sort-by=count
• Add option --max-matches-in-file
• Add option --max-matching-files
• Add option --max-word-length (command spellcheck)
• Add option -P,--no-path (a shortcut for --path-mode omit)
• Add option -C,--no-content (a shortcut for --content-mode omit)
• Deprecate option --display and replace it with:
  • --after-context
  • --before-context
  • --content-mode
  • --context
  • --count
  • --line-number
  • --path-mode
  • -u,--summary
  • --align-columns
• Deprecate command escape and replace it with regex escape
• Deprecate command list-patterns and replace it with regex list
• Deprecate command match and replace it with regex match
• Deprecate command split and replace it with regex split