temp_xlsx

helper function to create temporary directory for testing purpose

Simplifies the creation of 'xlsx' files by
providing a high level interface to writing, styling and editing
worksheets.

Jan Marvin Garbuszus

<dl><dt>name</dt>
<dd>for the temp file</dd>
<dt>macros</dt>
<dd>logical if the file extension is xlsm or xlsx</dd></dl>

<dl>

<dt>name</dt>
<dd>for the temp file</dd>


<dt>macros</dt>
<dd>logical if the file extension is xlsm or xlsx</dd>

</dl>