Add Fedora and Arch installation instructions (#36105)

README.md

@@ -14,6 +14,21 @@ Visit [our website](http://cataclysmdda.org) for download links to all stable an
 
 The source can either be downloaded as [an archive](https://github.com/CleverRaven/Cataclysm-DDA/archive/master.zip), or you can clone it from [our GitHub repository](https://github.com/CleverRaven/Cataclysm-DDA/).
 
+## Packaging status
+
+### Arch Linux
+
+Ncurses and tiles version avaliable in [Community repo](https://www.archlinux.org/packages/?q=cataclysm-dda)
+
+`sudo pacman -S cataclysm-dda`
+
+### Fedora
+
+Ncurses and tiles version avaliable in [official repos](https://src.fedoraproject.org/rpms/cataclysm-dda)
+
+`sudo dnf install cataclysm-dda`
+
+[![Packaging status](https://repology.org/badge/vertical-allrepos/cataclysm-dda.svg)](https://repology.org/project/cataclysm-dda/versions)
 
 ## Compile