Added packaging script.

package.sh

@@ -0,0 +1,26 @@
+#!/bin/bash -e
+
+function pack() {
+	local VER_IN=$1
+	local NAME_IN=$2
+	local NAME_OUT=$3
+	local VER_OUT=$(echo ${VER_IN} | sed 's/\.//')
+	local BIN="Singe-v${VER_IN}-${NAME_IN}"
+	local ZIP="s${VER_OUT}${NAME_OUT}.zip"
+	
+	echo "${BIN} => ${ZIP}"
+	zip -9D ${ZIP} ${BIN} INSTALL.txt
+}
+
+
+pushd build
+cp ../INSTALL.txt .
+VERSION=$(ls -1 Singe-v*-Linux-x86_64 | cut -d'-' -f 2 | sed 's/v//')
+pack ${VERSION} Windows-i686.exe   w32
+pack ${VERSION} Windows-x86_64.exe w64
+pack ${VERSION} Linux-i386         l32
+pack ${VERSION} Linux-x86_64       l64
+pack ${VERSION} macOS-i386         m32
+pack ${VERSION} macOS-x86_64       m64
+pack ${VERSION} Pi-armv6           p32
+popd