cli: [Mentorcism] Windows: Configuration Failing

When I try to configure the token, I get a Error: CreateFile error. When I execute mentorcism -s:

$ mentorcism configure -s

Config dir:      C:\Users\jake\AppData\Roaming\C:\Exercism\mentorcism.exe
-t, --token
-w, --workspace  C:\Exercism\mentorcism.exe
-a, --api        https://mentors-beta.exercism.io/api/v1

OS: Windows 10 Shell: Git Bash