Add highlighting

Author: TommyTran732

README.md

@@ -4,5 +4,5 @@
 
 Generic Linux setup scripts. Edit them to your liking before running them.
 
-## Notes on io_uring
-io_uring is disabled. On Proxmox, use aio=native for drives. You will need to manually edit the config for cdrom. Alternatively, if you do not want to deal with this, comment out the io_uring line in `/etc/sysctl.d/99-server.conf`
+## Notes on `io_uring`
+`io_uring` is disabled. On Proxmox, use `aio=native` for drives. You will need to manually edit the config for cdrom. Alternatively, if you do not want to deal with this, comment out the io_uring line in `/etc/sysctl.d/99-server.conf`