build: add linux script

build_run_linux.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+case $1 in
+  debug|release)
+    ;;
+  *)
+  echo "Usage: build_and_run.sh [type] where is type is 'debug' or 'release'" >&2
+  exit 1
+esac
+
+type=$1
+[[ ${type} == "release" ]] && release_param+=(--release)
+cargo build ${release_param[@]} --target x86_64-unknown-linux-gnu
+
+if [ $? -eq 0 ]
+then
+  ./target/x86_64-unknown-linux-gnu/release/grim
+fi