Fold line after the last blank character within the first width
column positions (or bytes)
-w
Specify a line width to use instead of the default 80 columns.
The width value should be a multiple of 8 if tabs are present,
or the tabs should be expanded using expand(1) before using
fold <width>
ArgumentsPositional, in order
<file>
File(s) to fold · optional · repeatable · filepaths
