Document --version-sort in feh(1)

.

output version information and exit.

.

.It Cm --version-sort

.

.Pq optional feature, $MAN_VERSCMP$ in this build

Use natural sorting for file and directory names. In this mode, filenames are

sorted as an ordinary human would expect, e.g.

.Qq 2.jpg

comes before

.Qq 10.jpg .

.

.It Cm --xinerama-index Ar screen

.

.Pq optional feature, $MAN_XINERAMA$ in this build

.

Recursively show all images found in ~/Pictures and subdirectories

.

.It feh -rSfilename ~/Pictures

.It feh -rSfilename --version-sort ~/Pictures

.

Same as above, but sort by filename. By default, feh will show files in the

order it finds them on the hard disk, which is usually somewhat random.

Same as above, but sort naturally. By default, feh will show files in the

string order of their names, meaning e.g.

.Qq foo 10.jpg

will come before

.Qq foo 2.jpg .

In this case, they are instead ordered as a human would expect.

.

.It feh -t -Sfilename -E 128 -y 128 -W 1024 ~/Pictures

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