Thanks @scott1, I see the download URLs between the docs are different which also wasn’t clear. I don’t really get how something can have so little documentation.
Anyway, this seems to have solved the issue in the short term, thank you much appreciated.
For anyone else arriving at the issue here’s the link: https://docsv2.convox.com/introduction/installation
Inline - Old Convox CLI Installation:
OS X
$ curl -L https://convox.com/cli/macos/convox -o /tmp/convox
$ sudo mv /tmp/convox /usr/local/bin/convox
$ sudo chmod 755 /usr/local/bin/convox
Linux
$ curl -L https://convox.com/cli/linux/convox -o /tmp/convox
$ sudo mv /tmp/convox /usr/local/bin/convox
$ sudo chmod 755 /usr/local/bin/convox
Windows
$ curl -L https://convox.com/cli/windows/convox.exe -O