Fix - can't run app because of permission in Big Sur

[Bio7]

If you can't open Bio7 after download even after the changes of the security settings try the following command-line recipe:

https://stackoverflow.com/questions/64842819/cant-run-app-because-of-permission-in-big-sur

Solution which worked in the terminal:

sudo chmod -R 755 /Applications/Bio7.app

sudo xattr -dr com.apple.quarantine /Applications/Bio7.app