Added Wayland environment with Sway

sway/.config/sway/scripts/screenshot.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+file="$HOME/Pictures/Screenshots/$(date +%Y-%m-%dT%H:%M:%S).png"
+thumb="/tmp/screenshot-thumb.png"
+grim "$file" \
+  && wl-copy < "$file" \
+  && magick "$file" -resize 640x480 "$thumb" \
+  && fyi -i "$thumb" "📸 Catch screenshot"