Add script for building with multiple targets

build.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+package=$1
+if [[ -z "$package" ]]; then
+  echo "usage: $0 <package-name>"
+  exit 1
+fi
+package_split=(${package//\// })
+package_name=${package_split[-1]}
+
+output_dir="bin"
+platforms=("windows/amd64" "linux/amd64")
+
+for platform in "${platforms[@]}"
+do
+	platform_split=(${platform//\// })
+	GOOS=${platform_split[0]}
+	GOARCH=${platform_split[1]}
+	output_name=$package_name'-'$GOOS'-'$GOARCH
+	if [ $GOOS = "windows" ]; then
+		output_name+='.exe'
+	fi
+
+	echo "Building $package for $GOOS/$GOARCH..."
+
+	env GOOS=$GOOS GOARCH=$GOARCH go build -o $output_dir/$output_name $package
+	if [ $? -ne 0 ]; then
+   		echo 'An error has occurred! Aborting the script execution...'
+		exit 1
+	fi
+done