Initial commit

Let's start by adding sandbox/hello.flow to check if we can
run it.
Add build script that creates html bundle with our app,
and basic gitignore.

.gitignore

@@ -0,0 +1,3 @@
+*.html
+*.js
+.compile-errors

build.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+flowc1 js=game.js html=game.html game.flow

game.flow

@@ -0,0 +1,6 @@
+import form/renderform;
+
+main() {
+	println("Hello console");
+	us = render(Text("Hello window!", []));
+}