How to Update Darktable on a Chromebook

I have a Chromebook and I am new to Darktable. Ive seen that a new Version came out. But i dont know how and where to Update it. Do i have to use the Terminal or what?

See install | darktable for installation instructions. But no experience with Google Chrome OS on my side.

I have my doubts on the HW performance. Chromebooks are intended for web browsing and they don’t have the top processors and also the amount of RAM is limited.