added build script

.gitignore

@@ -1,4 +1,4 @@
 /target
 Cargo.lock
 release_build.sh
-.DS_Store
+.DS_Store

build.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+# Clean the project
+cargo clean
+
+# Build the project in release mode
+cargo build --release
+
+# Install the binary
+sudo cp target/release/exqs /usr/local/bin/
+
+# Verify the installation
+which exqs
+
+echo "exqs has been rebuilt and installed successfully!"