[Feature Request] Support environment variables for plantuml location

[NovarisOberion]

Is your feature request related to a problem? Please describe.
I am using a relative path to plantuml based on an environmental variable (e.g. set PUML = C:<path>\plantuml.jar.
Now I wanted to write in my config.json "${env:PUML}" to tell markdown-preview-enhanced to use the path provided in the environment variable PUML but unfortunately it does not work that way.

Describe the solution you'd like
Either allow plantuml.jar to be part of the PATH or allow the usage of VSCode's environmental variable syntax.

Describe alternatives you've considered
I tried to put the folder on the PATH but it did not work either.

[NovarisOberion]

For completeness:
https://code.visualstudio.com/docs/editor/variables-reference#_environment-variables

[NovarisOberion]

Nebermind, seems "${env:PUML}\plantuml.jar" seems to work :D

[NovarisOberion]

Seems it was an artifact, it does not work :(

[shd101wyy]

Will support in next release 👍

[NovarisOberion]

Thanks! 👍

[shd101wyy]

Should be supported now

[NovarisOberion]

Will give it a try

[NovarisOberion]

Indeed! Many thanks for the quick update