examples added

src/main.zig

@@ -7,7 +7,7 @@ pub fn main() !void {
 
     const io = threaded.io();
     const cwd = std.Io.Dir.cwd();
-    const dir = try cwd.openDir(io, ".", .{ .iterate = true });
+    const dir = try cwd.openDir(io, "examples", .{ .iterate = true });
     defer dir.close(io);
 
     var it = dir.iterate();