Relative path cannot be used for -config option because -Duser.dir is no longer set

[skystar0227]

Thank you for this greate extension.

According to the following comment, relative path can be specified for -config thanks to -Duser.dir.

#152 (comment)

However, this won't work currently.
I think becaluse the following update removed the code which set -Duser.dir.

3a4d003

Could you please restore the code so that relative path for -config get working?

[scalarion]

I have the same problem:

"plantuml.jarArgs": [
    "-config",
    "<absolute path to file>/plantuml.iuml",
    "-Playout=smetana",
],

works but

"plantuml.jarArgs": [
    "-config",
    "plantuml.iuml",
    "-Playout=smetana",
],

brings following exception:

Exception in thread "main" java.io.FileNotFoundException: plantuml.iuml (No such file or directory)
at java.base/java.io.FileInputStream.open0(Native Method)
at java.base/java.io.FileInputStream.open(FileInputStream.java:213)
at java.base/java.io.FileInputStream.(FileInputStream.java:152)
at java.base/java.io.FileInputStream.(FileInputStream.java:106)
at java.base/java.io.FileReader.(FileReader.java:60)
at net.sourceforge.plantuml.Option.initConfig(Option.java:575)
at net.sourceforge.plantuml.Option.(Option.java:324)
at net.sourceforge.plantuml.Run.main(Run.java:131)

In use a settings.json in my workspace folder