Update README.md

README.md

@@ -12,4 +12,4 @@ Authors: Tu Vu, Aditya Barua, Brian Lester, Daniel Cer, Mohit Iyyer, Noah Consta
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-Original official Flax checkpoint can be found at [Google/T5X repository](https://github.com/google-research/t5x).
+PyTorch port of the original Flax checkpoint found at [Google/T5X repository](https://github.com/google-research/t5x).