Source map support

Major Changes

• #163: Add support for
  generating source maps, from @Mingun
• #160: Introduce an API for
  reporting errors, warnings and information messages from passes. New API
  allows reporting several diagnostics at once with intermediate results
  checking after each compilation stage, from @Mingun
• #218: Add a sourceMappingURL
  to the generated code, from @hildjj
• #248: Remove support for
  Node.js version 10. When updating dependencies, too many of the tools we
  use no longer work on the Node 10, which went out of security maintenance
  more than a year ago. Added support for Node.js version 18, from @hildjj
• #251: Make commander and
  source-map-generator full dependencies. These are not needed for the
  pre-packaged web build, but will be used by Node or people that are doing
  their own packaging for the web, from @hildjj

Minor Changes

• #167: New CLI, from @hildjj
  • Backward compatible with the previous
  • New -t/--test and -T/--testfile flags to directly test the generated grammar
• #169: Expose string escape
  functions, stringEscape() and regexpClassEscape(), from @hildjj
• #175: Check allowedStartRules
  for validity, from @hildjj
• #185: Updated eslint rules,
  from @hildjj
• #196: Add example grammars for
  XML and source-mapping, from @hildjj
• #204: Increase coverage for the
  tests, from @Mingun
• #210: Refactor CLI testing,
  from @hildjj

Bug fixes

• #164: Fix some errors in the
  typescript definitions, from @Mingun
• #170: Add
  missing argument in function call, from @darlanalves
• #182: Fix typo in
  documentation, from @zargold
• #197: Fix a regression of
  redundant commas in the character classes in the error messages, introduced
  in fad4ab7, from @Mingun
• #198: Make all build scripts
  run on Windows, from @hildjj
• #199: Test web version locally,
  using puppeteer, from @hildjj
• #211:Command-line -t requires
  from wrong directory, from @hildjj
• #212: Parse errors with zero
  length give badly-formatted errors, from @hildjj
• #214: Failing tests don't
  format errors
• #216: Fix typescript
  definition of SyntaxError, from @cmfcmf
• #220: Fix rollup warnings,
  from @hildjj