Log Message:
Update to 0.87

Upstream changes:
0.87    - 22 Feb 2023, H.Merijn Brand
    * Change default #! to /usr/bin/perl (Tinita)
    * Improve ->sheets (safer and docs)
    * Update to Spreadsheet::ReadGnumeric 0.2 (attributes and small fixes)

0.86    - 07 Feb 2023, H.Merijn Brand
    * Add Gnumeric support (Bob Rogers, THANKS!)
      - work in progress, use with care, feedback welcome

0.85    - 04 Jan 2023, H.Merijn Brand
    * Suggest the preferred parser if none found
    * It's 2022
    * xlscat --box and improvements for -L
    * Add balloons to ss2tk buttons
    * Fix typo in help (Erix)
    * It's 2023

0.84    - 26 Feb 2021, H.Merijn Brand
    * It's 2021
    * Alias pivot to transpose (issue#36)
    * Alias strip to trim      (issue#36)
    * Check for consistent return values of parses ()

0.83    - 21 Dec 2020, H.Merijn Brand
    * Require ParseODS 0.26
    * Add ::parsers to get list of supported formats
    * Add --list to xlscat and xls2csv
    * Update xls2csv to be identical to xlsx2csv
    * ::parses ("") will return list of supported types
    * Move installables from examples/ to scripts/
    * Tested on FreeBSD-12.2-RELEASE with all supported backends
    * Fix META issue for bugtracker

0.82    - 26 Sep 2020, H.Merijn Brand
    * Move pod tests to xt (and do not distribute)
    * Fix some links in the docs
    * Add ".xlsm" to known XLSX file extensions
    * Spreadsheet::ReadSXC has a new maintainer (Corion)
      - support file handles
      - suggest version 0.24 (0.22 causes fails)
    * First attempt in supporting Spreadsheet::ParseODS (alpha code)
      - version 0.25 should now pass the limited tests
      - thanks to Corion for making this happen!
    * It's 2020
    * Fallback to Pod::Text if nroff not available in tools
    * Extended support for merged cells with merge option
      - Added $sheet->merged_from ("C2")
    * Add --no-nl[=x] to xlscat
    * xlscat: Align-right more numerics on -L (was only positive integers)
    * xlsx2csv -Z : generate a ZIP file with a CSV for every sheet
    * Doc fix (issue#33)