Add instruction to The executable currently located at ... is translocated and can't be launched. error message.

[chenkins]

Is your feature request related to a problem? Please describe.
If not familiar with the problem, not clear what to do when the error appears.

Describe the solution you'd like
Add instructions to users.

Describe alternatives you've considered
None.

Additional context

The application cannot be used from this
location. The executable currently located at
file:///private/var/folders/w6/n0ckgbx511nbp6btsdt1ply80000gp/T/AppTranslocation/904ABDA1-7BE7-490B-BB77-8FE46101AFEB/d/Mountain%20Duck.app/
is translocated and can't be launched.

[dkocher]

After downloading with a web browser and the ZIP archive is expanded in the download folder (automatically when using Safari with the default setting Safari → Settings → General →Open "safe" files after downloading) the .app has the com.apple.quarantine flag set.

If you’re distributing your app outside the Mac App Store, Gatekeeper translocates recently downloaded apps from a disk image, archive, or the Downloads directory to a randomized read-only location in the file system. This translocation prevents the app from accessing code or content using relative paths.

To resolve this error, the user must drag the app to its desired installation location (usually /Applications) before launching it.