more text formats

README.md

@@ -73,7 +73,7 @@ To use Internet search you need a [Tavily API key](https://app.tavily.com/home).
 
 ## DONE
 
-- [x] Text attachments
+- [x] Text attachments (TXT, PDF, DOCX, PPTX, XLSX)
 - [x] MistralAI function calling
 - [x] Auto-update
 - [x] History date sections

officeParserTemp/171527995559100002.xlsx/xl/sharedStrings.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="1" uniqueCount="1"><si><t>Hello from Excel</t></si></sst>

officeParserTemp/171527995559100002.xlsx/xl/worksheets/sheet1.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="x14ac xr xr2 xr3" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac" xmlns:xr="http://schemas.microsoft.com/office/spreadsheetml/2014/revision" xmlns:xr2="http://schemas.microsoft.com/office/spreadsheetml/2015/revision2" xmlns:xr3="http://schemas.microsoft.com/office/spreadsheetml/2016/revision3" xr:uid="{648ED890-9CB0-8B4A-BE12-E983D9018984}"><dimension ref="A1"/><sheetViews><sheetView tabSelected="1" workbookViewId="0"/></sheetViews><sheetFormatPr baseColWidth="10" defaultRowHeight="16" x14ac:dyDescent="0.2"/><sheetData><row r="1" spans="1:1" x14ac:dyDescent="0.2"><c r="A1" t="s"><v>0</v></c></row></sheetData><pageMargins left="0.7" right="0.7" top="0.75" bottom="0.75" header="0.3" footer="0.3"/></worksheet>