mkRedundantOption: try to fix newlines again

flake.nix

@@ -55,7 +55,9 @@
 
     mkRedundantOption = name: value: attrs: lib.mkOption {
       inherit (attrs) type default;
-      description = "${attrs.description} <br> ${mkRedundantOptionDescription name value}";
+      description = ''${attrs.description}
+          
+      ${mkRedundantOptionDescription name value}'';
     };
   };
 }