Fix Azure pipelines variable

[Jaykul]

Fix #134 two ways.

[Jaykul]

Honestly, in Get-ProjectName I would rather add a test for the root folder being a single character (e.g. Azure's "s" folders) and go straight to reading the value from the git origin -- or at least move that higher, since it seems to me more likely to be right than this "look for random psd1 files" bit.