diff --git a/.~lock.test_masque.xlsx# b/.~lock.test_masque.xlsx#
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-,sanchezn,pc-sanchezn,05.10.2025 16:13,file:///home/sanchezn/.config/libreoffice/4;
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diff --git a/README.md b/README.md
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+Usage: xlsxtocsv [OPTIONS] <FILE>
+
+Arguments:
+  <FILE>  Path to the xlsx file
+
+Options:
+  -s, --separator <SEPARATOR>
+          Separator [default: ;]
+  -r, --replacement <REPLACEMENT>
+          Replacement char to replace separator in textcells
+  -i, --include-hidden-lines
+          include hidden lines to output
+  -f, --fill-merged-cells <FILL_MERGED_CELLS>
+          If merged cells, fill horizontally, vertically, both, or none [default: none] [possible values: none, horizontal, vertical, both]
+  -h, --help
+          Print help
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diff --git a/xlsxtocsv.zip b/xlsxtocsv.zip
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