bug: install.sh does not include cuda version

[smathews]

Describe the bug
When specifying --gpu for the install.sh script, the latest version fails because the cuda version is not appended to the file name.

To Reproduce
Steps to reproduce the behavior:
run install.sh with --gpu switch

Expected behavior
Nitro is installed with cuda support

Screenshots

# curl -sfL https://raw.githubusercontent.com/janhq/nitro/main/install.sh | bash -s -- --gpu
Downloading Nitro version 0.2.7... from https://github.com/janhq/nitro/releases/download/v0.2.7/nitro-0.2.7-linux-amd64-cuda.tar.gz

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now
ls: cannot access '/tmp/nitro': No such file or directory
chmod: cannot access '/tmp/nitro/*': No such file or directory
cp: cannot stat '/tmp/nitro/*': No such file or directory
Nitro installed successfully.

# wget https://github.com/janhq/nitro/releases/download/v0.2.7/nitro-0.2.7-linux-amd64-cuda.tar.gz
--2024-01-12 16:56:25--  https://github.com/janhq/nitro/releases/download/v0.2.7/nitro-0.2.7-linux-amd64-cuda.tar.gz
Resolving github.com (github.com)... 140.82.114.4
Connecting to github.com (github.com)|140.82.114.4|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2024-01-12 16:56:26 ERROR 404: Not Found.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.