Update README.md

Author: wchan28

README.md

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 # Automated detection of skin reactions in epicutaneous patch testing using machine learning
-### This is a prerelease repo. This repo will be updated with the more steps on building the pipeline in the coming months.
+### This is a prerelease repo. This repo will be updated with more steps on building the pipeline in the coming months.
 **Important links:**
   - [Patch image dataset](https://stanfordmedicine.box.com/v/mlpatchtesting)
   - [Model](https://github.com/sarinlab/patch-testing-pipeline/releases/download/v0.0/model.h5)