New wallpaper plus cosmetics

systems/modules/home/programs/zsh.nix

@@ -26,7 +26,8 @@
                 --height=80% \
                 --layout=reverse \
                 --border \
-                --preview 'docker logs --tail=30 {1}' \
+                --preview 'docker logs -f --tail=30 {1} 2>&1' \
+                --preview-window='right,65%,follow,border-left' \
             | awk '{print $1}'
         )