Apply udev rules to /dev/uinput immediately after installation

packaging/linux/Arch/sunshine.install

@@ -2,11 +2,19 @@ do_setcap() {
   setcap cap_sys_admin+p $(readlink -f $(which sunshine))
 }
 
+do_udev_reload() {
+  udevadm control --reload-rules
+  udevadm trigger --property-match=DEVNAME=/dev/uinput
+  modprobe uinput || true
+}
+
 post_install() {
   do_setcap
+  do_udev_reload
 }
 
 post_upgrade() {
   do_setcap
+  do_udev_reload
 }