Add script for getting Macintosh SE/30 halftone.

hardware/packaging/macse30/get_mac_halftone.sh

@@ -0,0 +1,13 @@
+#! /bin/sh
+# Use a shell script to download a larger PNG image.  GitHub has
+# bandwidth limits, so let's try to keep away from those as much as
+# possible.
+
+# TODO FIXME: We should use scripting to generate this from the
+# original photos, the current image was just hacked together via some
+# GUI photo editing.
+
+# NOTE: Processing from original photo:
+# Crop to: upper left corner 606,687 size 456x524
+
+curl -L -o mac_halftone.png 'https://drive.google.com/uc?export=download&id=18Nl-1DJkCo8ceyCM3i6Pw9AWOyl8iEVY'