Add example make script

make.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -e
+clear
+cd "$(dirname "$(realpath "$BASH_SOURCE")")"
+cd ..
+swig -I"$PWD" -lua unigi.ext/main.i
+gcc -llua5.1 -I/usr/include/lua5.1 -I"$PWD" -lSDL unigi.ext/test/lua.c
+./a.out