use kitty as previewer for lf

config/lf/preview.sh

@@ -0,0 +1,14 @@
+#! /bin/bash
+
+file=$1
+w=$2
+h=$3
+x=$4
+y=$5
+
+if [[ "$(file -Lb --mime-type "$file")" =~ ^image ]]; then
+	kitty +icat --silent --transfer-mode file --place "${w}x${h}@${x}x${y}" "$file"
+	exit 1
+fi
+
+pistol "$file"