Add readdir() test, devfs
diff --git a/src/kernel/main.c b/src/kernel/main.c
index 5bd8f87..a939238 100644
--- a/src/kernel/main.c
+++ b/src/kernel/main.c
@@ -39,6 +39,14 @@
 	vga_write("Setup complete!\n");
 	vga_set_color(WHITE, BLACK);
 
+	kprintf("fs_readdir(\"/\")\n");
+
+	struct fs_dirent dirent;
+	for (int i = 0; fs_readdir(&root, i, &dirent); i++)
+	{
+		kprintf("name: %s, inode: %d\n", dirent.name, dirent.inode);
+	}
+
 	asm volatile("sti");
 
 	while (true)