Replace 'pytorch-labs' with 'meta-pytorch' in 4 files

Author: ZainRizvi

unstable_source/gpu_quantization_torchao_tutorial.py

@@ -7,7 +7,7 @@
 In this tutorial, we will walk you through the quantization and optimization
 of the popular `segment anything model <https://github.com/facebookresearch/segment-anything>`_. These
 steps will mimic some of those taken to develop the
-`segment-anything-fast <https://github.com/pytorch-labs/segment-anything-fast/blob/main/segment_anything_fast/modeling/image_encoder.py#L15>`_
+`segment-anything-fast <https://github.com/meta-pytorch/segment-anything-fast/blob/main/segment_anything_fast/modeling/image_encoder.py#L15>`_
 repo. This step-by-step guide demonstrates how you can
 apply these techniques to speed up your own models, especially those
 that use transformers. To that end, we will focus on widely applicable