termuiimg update

[MrWaggel]

Hey I came across your package for the termui widget.

How do you update the image in place?

I am generating new QR codes of the same size (width/height), and I wish to update the image in the console.

Thanks in advance.

[srlehn]

Thanks for testing this library!

I added a SetImage method and it now uses (and exposes) *term.Canvas as the widget core. There are still issues with this package and the module in whole. If you use termimg together with a TUI library, both will read from the same input, I am trying to fix that. For now you have to close the termimg instances before the TUI can parse input.