update link

Author: elena-krismer

README.md

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 [link]:https://alphapeptstats.readthedocs.io/en/main/
 
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+[<kbd> <br> Streamlit WebApp <br> </kbd>][link_streamlit]
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+</div>
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+[link_streamlit]:https://mannlabs-alphapeptstats-alphastatsguialphapeptstats-qyzgwd.streamlit.app/
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 An open-source Python package for downstream mass spectrometry downstream data analysis from the [Mann Group at the University of Copenhagen](https://www.cpr.ku.dk/research/proteomics/mann/).