Dead/broken links on repository README

[philipturner]

Thanks so much for providing a cross-vendor upscaling solution on Windows! And most importantly, making the API easy to use (pre-compiled, compatible with runtime linking). I noticed some broken links while navigating the docs. Thought this should be pointed out as a quality-of-life improvement for prospective clients.

Super Resolution 3 3.1.0 under the leftmost column of the table "The FidelityFX SDK includes:".

Super Resolution (Upscaler) 3.1.0 under the leftmost column of the table "The FidelityFX SDK includes:".

There are likely more, but I only checked the two topics I'm interested in.