initial commit, correctly parses simple example

src/main.rs

@@ -0,0 +1,11 @@
+mod parser;
+mod ast;
+
+fn main() {
+    let input = include_str!("../test.hw");
+    let result = parser::parse(input);
+    match result {
+        Ok(script) => {dbg!(script);},
+        Err(err) => println!("error: {}", nom::error::convert_error(input, err))
+    }
+}