minor style improvements

gallery.bash

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+
+echo
+echo "Generating gallery PDFs"
+
+set -- ./gallery/*.typ
+cnt="$#"
+i=1
+for f
+do
+    f2="${f/typ/pdf}"
+    echo "($i/$cnt) $f -> $f2"
+    typst c --root ./ "$f" "$f2"
+    i=$((i+1))
+done