Install 14.1 installs all the betas and won't remove them

[geeklingo]

I used xcversion install 11.4 as I only wanted the official release but it also installed all the betas.

11.4 beta (installed) 11.4 beta 3 (installed) 11.4 (installed) 11.4 beta 2 (installed) Running xcversion uninstall "11.4 beta 2" returns:

[!] Version 11.4 beta 2 is not installed.

[dmarjanovic]

Similar with 11.5. I am pretty sure that I do not have installed betas but only single stable 11.5, nevertheless it shows invalid output:

$ xcversion list | grep 11.5
11.5 GM Seed (installed)
11.5 (installed)
11.5 beta 2 (installed)
11.5 beta (installed)

[landonepps]

I've had to use the workaround in #307 to uninstall betas. You need to use the exact version displayed by xcversion installed