Added script to generate release artifacts.

Author: kevinms

release.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+
+RELEASE=$1
+if [[ "$RELEASE" == "" ]]; then
+	echo "Usage: $0 <release>"
+	exit 1
+fi
+
+OS=("darwin" "linux")
+ARCH=("386" "amd64")
+
+for os in "${OS[@]}"; do
+	for arch in "${ARCH[@]}"; do
+		echo -n "Build $os $arch "
+		GOOS=$os GOARCH=$arch go build
+		zip tmux-compose-$RELEASE-$os-$arch.zip tmux-compose
+		rm tmux-compose
+	done
+done