add serialization of values

example/run.rs

@@ -0,0 +1,15 @@
+use std::{env::args, fs};
+
+use microlang::Context;
+
+pub fn main() {
+	unsafe { backtrace_on_stack_overflow::enable() };
+	let mut context = Context::empty();
+	let lines = fs::read_to_string(args().nth(1).expect("Pass a file as arg 1.")).expect("File could not be read.");
+	for line in lines.lines() {
+		match context.eval(line.into()) {
+			Err(err) => panic!("Failed : {err:?}"),
+			Ok((_, value)) => println!("{}", value.serialize()),
+		}
+	}
+}