feat(waybar): improve screen recorder module

.config/waybar/scripts/check-screen-recorder.sh

@@ -0,0 +1,15 @@
+#! /usr/bin/env bash
+
+main() {
+  local data=""
+
+  if pgrep -x wf-recorder > /dev/null 2>&1; then
+    data='{"text": "󰻂", "tooltip": "Stop recording", "class": "active"}'
+  else
+    data='{"text": "󰻂", "tooltip": "Start recording", "class": "idle"}'
+  fi
+
+  echo $data | jq --unbuffered --compact-output
+}
+
+main $@