fmt

src/main.rs

 }
 
 fn main() {
-    let cwd = env::current_dir()
-        .expect("Couldn't read current directory");
-    let layout = fs::read_to_string(cwd.join("templates").join("layout.html")).expect("Couldn't find layout template");
+    let cwd = env::current_dir().expect("Couldn't read current directory");
+    let layout = fs::read_to_string(&cwd.join("templates").join("layout.html"))
+        .expect("Couldn't find layout template");
     let post_paths = read_posts_dir(&cwd.join("posts"));
     let mut posts: Vec<Post> = vec![];
     for path in post_paths {