Fix Uic Creation On Linux

[Geegee]

One line change to fix uic creation on linux

How Has This Been Tested?

On Linux and Windows loading GUIs that use .ui files.

Types of changes

• [ x] Bug fix
• [ ] New feature
• [ ] Breaking change (Causes existing functionality to not work as expected)

Checklist:

• [x ] My code follows the code style of this project.

[Neverhorst]

So after a quick search the subprocess.run call should be handed ['pyside2-uic', file_path]. No shell=True