fix update

updates.d/90-firmware.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Firmware updates often need a reboot, so this only reports what's available.
+is_installed() {
+  command -v fwupdmgr &>/dev/null
+}
+
+run_update() {
+  echo "Checking for firmware updates..."
+  fwupdmgr refresh &>/dev/null
+  # get-updates exits 2 when there is nothing to update
+  if fwupdmgr get-updates --no-unreported-check 2>/dev/null; then
+    echo "Firmware updates are available. Run 'fwupdmgr update' to install them."
+  else
+    echo "No firmware updates available."
+  fi
+  return 0
+}