Instructions on how to run the demo

[dvhar]

Could you add some instructions for building and running the demo in the readme for people who are not knowledgeable about meson? I managed to build it, but have not gotten it to run yet.

Could not load gresource file: Error { domain: g-file-error-quark, code: 4, message: "Failed to open file “/usr/local/share/ashpd-demo/resources.gresource”: open() failed: No such file or directory" }

That file clearly needs to be created/installed somehow, but the meson commands I have tried have not worked.

[bilelmoussaoui]

Sure, the recommended way to run the demo is to use flatpak as the majority of the portals require the app to be sandboxed but will add some basic documentation nonetheless