how to update old egg?

just saw this message in my server log, how do i go about updating the egg? do i just import the new one over the old one and everything will be ok?

I am also not sure which version i have or how to check,

This egg is now archived.
There will no longer be support for this version of the Carbon Egg
A new Egg has been produced and can be found at https://codefling.com/tools/rust-all-in-one-pterodactyl-egg-oxidecarbon

1. Download the new egg from here
2. Upload the  new egg to the Nests section on your Pterodactyl panel into the Rust category
3. Go to your server and enter the administrative side
4. Change the egg to the new egg
5. Go to the startup tab, double click and copy the greyed out Default Service Start Command, highlight everything in the Startup Command section and paste.
6. Save Modifications and change any configurations you need.

Thank you mate,