Let us edit update source

[tazihad]

Some apps are wrongly detected as update source.
"This application includes update information by developer".
But it's a wrong source. And I can't change the source. It's grayed out.
So, let us edit anyway.

[mijorus]

Can you give me an example?

[tazihad]

@mijorus download and old version appimage from here. And try to update. The source is wrong. And I can't edit.

[mijorus]

I mean, it's an unofficial source

[tazihad]

@mijorus how do I edit it?