Failed to convert Feather icons

[anodetamer]

Thank you for developing this wonderfully useful library.
This library works very well, but fails to convert Feather icons.

I downloaded several icons from the links below and tried to convert them with the latest version of the command line tool, but all failed.
https://feathericons.com

$ swiftdraw home.svg --format swift
Failure

This is my first time posting on Issues so I apologize if I am rude.

[anodetamer]

Conversion of Tabler Icons also fails.
https://tabler-icons.io

[swhitty]

Much appreciated and I have now learned about indirect currentColor keyword which was the cause of this issue.

The latest release 0.9.5 adds support for the SVGs on both https://feathericons.com/ and https://tabler-icons.io/.

Thank you for the excellent bug report @anodetamer. Please do let me know if you find anymore that are unsupported.