refactoring: sort builtins

src/builtins/mod.rs

@@ -32,10 +32,10 @@ const BUILTINS: Lazy<Vec<(&str, Box<dyn Builtin>)>> = Lazy::new(|| {
         ("cd", Box::new(cd::Cd)),
         ("change-prompt", Box::new(change_prompt::ChangePrompt)),
         ("exit", Box::new(exit::Exit)),
-        ("pwd", Box::new(pwd::Pwd)),
-        ("open", Box::new(open::Open)),
         ("fetch", Box::new(fetch::Fetch)),
         ("ls", Box::new(ls::Ls)),
+        ("open", Box::new(open::Open)),
+        ("pwd", Box::new(pwd::Pwd)),
         ("segfault", Box::new(segfault::Segfault)),
     ]
 });