latest has tty/readline issues

[johnbianchi]

Im not sure what was done but 12.3.1 is unusable interactively. thankfully 12.3 works fine. seems it re-echo's the previous characters before echoing the character you type.

typeing 'exit' looks like:

$ docker run --rm -it vmware/powerclicore
PS /root> eexexiexit

something simple like echo hello looks like:

PS /root> eecechechoecho echo hecho heecho helecho hellecho hello

[johnbianchi]

ran from a centos7 vm and ubuntu/bionic64 vm. same issues screen shot:

[dmilov]

The fix of issue #58 introduced this one.

As a workaround until a fix get applied for both issues use: docker run --rm -it -e TERM=linux vmware/powerclicore:latest