diff --git a/release.sh b/release.sh
new file mode 100644
index 0000000..ae4d62d
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+version=v0.1
+if [[ $# -gt 0 ]]; then
+	version="$1"
+fi
+
+
+declare -a goos=(
+	linux
+	darwin
+)
+
+for os in "${goos[@]}"; do
+	export GOOS=$os GOARCH=amd64
+	echo building $GOOS-$GOARCH
+	sh build.sh
+	mv dist cronsun-$version
+	7z a cronsun-$version-$GOOS-$GOARCH.zip cronsun-$version
+	rm -rf cronsun-$version
+	echo
+done