add a ProjectInfo struct, currently we don't parse any information into it so it just returns a placeholder

src/main.rs

@@ -12,7 +12,7 @@ fn main() {
     let mut args = env::args();
     args.next();
     match args.next().as_ref().map(|arg| arg.as_str()) {
-        Some("info") => println!("{:?}", project),
+        Some("info") => println!("{:?}", project.info()),
         Some("where") => println!("{}", project.path().display()),
         Some("run") => {
             Command::new(args.next().unwrap())