Create folder based off of a variable

[Thomas Peters]

Using a self host windows runner, I am having difficulty creating a folder based off of a version stored in a variable. EG:

script:

            - VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)

            - New-Item -Path "A\Path\" -ItemType "directory" -Name $VERSION

            - xcopy target A\Path\\${ $VERSION }\ /E /H /C /I

I am not sure of the syntax to use and I come from a DevOps Pipeline background

[Thomas Peters]

solved using 

$env:BITBUCKET_TAG