imv-folder - Open 'imv' for all images in a folder
imv-folder is a wrapper for imv that auto-selects the folder where
the image is located, so that the next and previous commands
function in the same way as other image viewers.
Note that this wrapper supports only a single image. For opening
multiple images, use plain imv.
imv is written and maintained by Harry Jeffery <me@harry.pm> with
contributions from other developers.
Full source code and other information can be found at
https://github.com/eXeC64/imv.