Launching the mgcb-editor v3.8.3

I’m trying to launch the mgcb-editor in the new 3.8.3 version of Monogame on macOS.

When running dotnet mgcb-editor in the command line, I get the following error:

System.ComponentModel.Win32Exception (2): ErrorStartingProcess, "dotnet",
 /Users/me/Library/Application Support/mgcb-dotnet-tool/3.8.3.0, No such file 
or directory

What do I need to do to fix this?

The folder /Users/me/Library/Application Support/mgcb-dotnet-tool/3.8.3.0 exists, but it is empty.

Can someone using Monogame v3.8.3.0 on macOS show me the contents of your directory:

/Users/[you]/Library/Application Support/mgcb-dotnet-tool/3.8.3.0