Added build script

build.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+package="fitra"
+
+platforms=("linux/amd64" "linux/arm64")
+
+for platform in "${platforms[@]}"
+do
+    platform_split=(${platform//\// })
+    GOOS=${platform_split[0]}
+    GOARCH=${platform_split[1]}
+    output_name=$package'-'$GOOS'-'$GOARCH
+
+    env GOOS=$GOOS GOARCH=$GOARCH go build -o $output_name
+    echo "Built $output_name"
+done