Added build script to create archive for usage with Ghost(pro).

scripts/build.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# This script creates an archive of the theme files to be used with Ghost(Pro).
+# Note: Be sure to first run 'Gulp build' before executing this script, to ensure everything is compiled and minified for production.
+
+FILES="*.hbs *.md *.html partials/ assets/js/uno-zen.js assets/css/uno-zen.css assets/fonts/ assets/img/"
+OUTPUT="uno-zen"
+
+if [ $# -eq 0 ]; then
+    printf "\nNo argument supplied, using default as archive name.\n\n"
+else
+	printf "\nArgument supplied, using that as archive name.\n\n"
+	OUTPUT=$1
+fi
+
+printf "Using $OUTPUT as archive name.\n\n"
+
+if [ -f "$OUTPUT.zip" ]; then
+    printf "Output file $OUTPUT.zip already exists, removing old version.\n\n"
+    rm $OUTPUT.zip
+    printf "Old version removed.\n\n"
+fi
+
+printf "Creating archive.\n\n"
+
+zip -r $OUTPUT $FILES
+
+printf "\nDone!\n\n"