Notes, make sure indent in recipes is ignored

notes

@@ -16,7 +16,7 @@ todo
 . make it clear it's beta, mention that, as a command runner
   there is probably a higher than normal chance of disaster
 
-. installation instructions
+. installation instructions with cargo or rustup
 
 . vim and emacs syntax hilighting (use makefile syntax hilighting for now)
 

src/unit.rs

@@ -717,9 +717,9 @@ fn run_shebang() {
 a:
  #!/usr/bin/env sh
  code=200
- function x { return $code; }
- x
- x
+  function x { return $code; }
+    x
+      x
 ";
 
   match parse_success(text).run(&Map::new(), &["a"], false, false).unwrap_err() {