Replace references to github.com/firstlookmedia with
github.com/freedomofpress, since the ownership of these repos has been
transferred to the Freedom of the Press Foundation.
Add extra installations steps for installing Podman in Ubuntu Focal,
since it's not present in the official Ubuntu repos. This is the final
requirement to reinstate Ubuntu Focal support.
Closes#206
Report some Linux versions that were recently supported (Debian 12 /
Fedora 37) in the installation instructions. These instructions where
copied from the Dangerzone wiki, which is why the recently supported
versions were missing.
Copy installation instructions from the Dangerzone wiki [1] into the
Dangerzone source. This has several benefits:
1. Devs can update installation instructions as part of a PR.
2. Users can see installation instructions for previous releases.
The last point is important, because we can update our instructions in
the main branch, without affecting the instructions a user follows from
the website (currently pointing to the Dangerzone Wiki).
Refs #240
[1]: https://github.com/freedomofpress/dangerzone/wiki/Installing-Dangerzone
