`zathura not found` when installing zathura plugin

gistfile1.txt

// Ubuntu
```shell
sudo apt install zathura-dev
```

// If you want to install djvu-extension
```shell
sudo apt install libdjvulibre-dev
```

The thing is, if meson build complains about `zathura` missing, it's actually `zathura-dev` missing.
If meson build complains about `ddjvuapi` and you can't find it with apt, try prefix it with "lib".
If that doesn't work out, you can try search `ubuntu ddjvuapi` on google to see if there's any package names pop up.