xlsx2csv: Convert xslx xml files to csv format

    2023-03-22 07:30           0 usr/
    2023-03-22 07:31           0 usr/bin/
    2023-03-22 07:31       51478 usr/bin/xlsx2csv
    2023-03-22 07:31           0 usr/share/
    2023-03-22 07:30           0 usr/share/doc/
    2023-03-22 07:30           0 usr/share/doc/Cygwin/
    2023-03-22 07:30        1591 usr/share/doc/Cygwin/xlsx2csv.README
    2023-03-22 07:30           0 usr/share/doc/xlsx2csv/
    2023-03-22 07:30        2389 usr/share/doc/xlsx2csv/CHANGELOG
    2023-03-22 07:30        1065 usr/share/doc/xlsx2csv/LICENSE.txt
    2023-03-22 07:30          64 usr/share/doc/xlsx2csv/MANIFEST.in
    2023-03-22 07:30        4038 usr/share/doc/xlsx2csv/README.md
    2023-03-22 07:31           0 usr/share/man/
    2023-03-22 07:31           0 usr/share/man/man1/
    2023-03-22 07:31        2591 usr/share/man/man1/xlsx2csv.1.gz