Add flash script (WIP)

scripts/flash.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ -z "$1" ]
+then
+  echo "$0 [model]" >&2
+  exit 1
+fi
+MODEL="$1"
+
+if [ ! -d "models/$1" ]
+then
+  echo "model '$1' not found" >&2
+  exit 1
+fi
+MODEL_DIR="$(realpath "models/${MODEL}")"
+
+cargo build --release --manifest-path libs/intel-spi/Cargo.toml
+sudo libs/intel-spi/target/release/intel-spi "build/${MODEL}/coreboot.rom"