[wl_screenshot.sh]: Add wl_screenshot.sh

wl_screenshot.sh

@@ -0,0 +1,13 @@
+#!/bin/sh 
+# Screenshot script with selection using grim and slurp.
+#
+filepath="$HOME/media/images/screenshots/$(date +%Y-%m-%d\ %H:%M:%S).png"
+grim -g "$(slurp)" - | tee "$filepath" | wl-copy
+
+# if screenshot is cancelled, tee will create an empty file, so checking if the file is empty
+if [ -s "$filepath" ]; then
+    # send notification with a thumbnail of the screenshot taken, the name of the script, and the filepath
+    notify-send --icon "$filepath" "$(basename "$0")" "Screenshot saved to: $filepath"
+else
+    rm "$filepath"
+fi