added new widgets

.config/eww/scripts/getvol

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+if command -v pamixer &>/dev/null; then
+    if [ true == $(pamixer --get-mute) ]; then
+        echo 0
+        exit
+    else
+        pamixer --get-volume
+    fi
+else
+    amixer -D pulse sget Master | awk -F '[^0-9]+' '/Left:/{print $3}'
+fi