Add create release binary shell

Author: skanehira

build_binary.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# build MacOS
+GOOS=darwin GOARCH=amd64 go build
+zip MacOS.zip ./docui && rm -rf ./docui
+
+# build Linux
+GOOS=linux GOARCH=amd64 go build
+zip Linux.zip ./docui && rm -rf ./docui
+