build scripts and files

scripts/build.sh

@@ -1,3 +1,10 @@
-#!usr/bin/bash
 
-# TODO: implement
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+. ${IDF_PATH}/export.sh
+
+idf.py build