installation-instructions.md

@@ -85,18 +85,15 @@ apt-get install python3-graph-tool
 ```
 
 For other [Debian](http://www.debian.org/) or [Ubuntu](http://www.ubuntu.com/) releases, add the following line to your `/etc/apt/sources.list`,
-
 ```
 deb [ arch=amd64 ] https://downloads.skewed.de/apt DISTRIBUTION main
 ```
-where `DISTRIBUTION` can be any one of
+(you should use instead ``arch=arm64`` above if you are using that architecture), where `DISTRIBUTION` can be any one of
 
 ```
 bookworm, bullseye, buster, sid, bionic, focal, jammy, kinetic
 ```
 
-(You should use instead ``arch=arm64`` above if you are using that architecture.)
-
 You should then download the public key [`612DEFB798507F25`](https://keys.openpgp.org/search?q=612DEFB798507F25) to verify the packages, with the command:
 ```
 apt-key adv --keyserver keyserver.ubuntu.com --recv-key 612DEFB798507F25