a simple crosshair overlay for wayland!

this basically just opens an image and puts it in the center of your screen as an overlay

requirements:
   a wayland compositor supporting wlr_layer_shell, if unsure check https://wayland.app/protocols/wlr-layer-shell-unstable-v1#compositor-support


install by running:
`cargo install --git https://git.xunuwu.xyz/xun/crosshair-overlay`

usage:
run crosshair-overlay while in a directory with a file called crosshair.png containing the crosshair you want to use