Add link to waifu2x-ncnn-vulkan

README.md

@@ -28,7 +28,7 @@ TODO
 
 [Third-Party](https://github.com/nagadomi/waifu2x/wiki/Third-Party)
 
-If you are a windows user, I recommend you to use [waifu2x-caffe](https://github.com/lltcggie/waifu2x-caffe)(Just download from `releases` tab) or [waifu2x-conver-cpp](https://github.com/DeadSix27/waifu2x-converter-cpp).
+If you are a windows user, I recommend you to use [waifu2x-caffe](https://github.com/lltcggie/waifu2x-caffe)(Just download from `releases` tab), [waifu2x-ncnn-vulkan](https://github.com/nihui/waifu2x-ncnn-vulkan) or [waifu2x-conver-cpp](https://github.com/DeadSix27/waifu2x-converter-cpp).
 
 ## Dependencies