1 new commit pushed to

<https://github.com/RTimothyEdwards/open_pdks/tree/master|master>

by RTimothyEdwards

<https://github.com/RTimothyEdwards/open_pdks/commit/c74daac794c83327e54b91cbaf426f722574665c|c74daac7>

- Added back scripts/update.sh, which had never been committed due RTimothyEdwards/open_pdks