add 1080p ultrawide support

assets/assets-white/render-select-1080p _21:9.sh

@@ -0,0 +1,24 @@
+#! /bin/bash
+
+INKSCAPE="/usr/bin/inkscape"
+
+INDEX="select.txt"
+ASSETS_DIR="select-1080p_21:9"
+SRC_FILE="select.svg"
+
+install -d $ASSETS_DIR
+
+for i in `cat $INDEX`
+do
+if [ -f $ASSETS_DIR/$i.png ]; then
+  echo $ASSETS_DIR/$i.png exists.
+else
+  echo
+  echo Rendering $ASSETS_DIR/$i.png
+  $INKSCAPE --export-id=$i \
+            --export-id-only \
+            --export-png=$ASSETS_DIR/$i.png $SRC_FILE >/dev/null
+fi
+done
+
+exit 0