I have VSCode on Xubuntu
I can't seem to figure out how to update VScode, it keeps putting a notification to update at the bottom right but on the 'update' button it just sends a link to the main VScode page (<https://code.visualstudio.com/>). However I don't know if it just re downloads and if it is incorrectt.
How do you update it correctly?

(I have tried some 'sudo ...' from the internet but they didn't work for me and I wonder if it is because it is outdated)

Thank you