version bump 0.12.9: XLSX/XLSB abnormal paths

- support for arbitrary subfile paths in OPC
- updated CFB to 1.0.6

version bump 0.12.8: sheetRows multiformat support

- all formats accept `sheetRows` option (fixes SheetJS#1062 h/t @prog666)
- `table_to_*` support for `sheetRows`
- demo cleanup

version bump 0.12.7: chrome extension

- `writeFile` support chrome extension (fixes SheetJS#1051 h/t @atkinsam)
- demo refresh

version bump 0.12.6: BrtUid

- `BrtUid` record (fixes SheetJS#1044 h/t @gustavosimil)
- `sheet_to_json` allow default for errors (fixes SheetJS#1035 h/t @arijitkanrar)
- docs and demos update

version bump 0.12.5: ancillary utility update

- add BOM to `stream.to_csv` (fixes SheetJS#1024 h/t @hr5959)
- `utils.format_cell` type (h/t @victorj2307)
- duktape niggles
- demo cleanup

version bump 0.12.4: zip cleanup

- PK magic number bound (fixes SheetJS#1013 h/t @wlpeter)
- removed JSZip conflict (fixes SheetJS#1017 h/t @seanmars)
- updated CFB to 1.0.5
- demo HTML conversion `string`

version bump 0.12.3: cleanup

- PtgList and old Ptg record support
- fleshed out ftab constants from macrosheet support
- reimplemented / fixed / removed shim functions
- demo refresh

version bump 0.12.2: BIFF2-4 features

- correct BIFF-dependent cell reference wrapping
- record layout fixes from sample files
- use BIFF version 2.4.338 for BOF (fixes SheetJS#995 h/t @benjaminleetmaa)
- fixed potentially vulnerable regexes (h/t @davisjam)
- removed insecure deep dependency (fixes SheetJS#996 h/t @dcatoday)

version bump 0.12.1: BIFF5 features

- BIFF5 write number formats and other features
- XLSX/XLSB/BIFF8 Suppress "Number stored as Text" errors
- codename awareness (fixes SheetJS#992 h/t @samusstrike)
- updated CFB to 1.0.3
- demo refresh

version bump 0.12.0: extendscript fixes

- ExtendScript write quirks (fixes SheetJS#986 h/t @grefel)
- BIFF8 write number formats (fixes SheetJS#987 h/t @scwood)
- xlsx.extendscript.js library script
- readFile / writeFile support ExtendScript
- flow update