Trying to follow the directions here. https://mdbootstrap.com/support/angular/mbd-bootstrap-pro-npm/ (which seem to be a bit out of date as it talks about using angular-cli.json instead of angular.json etc...) I'm getting the following error message. 

```

tsconfig.json(16,5): error TS5023: Unknown compiler option 'include'.
```

any thoughts on what I need to update. 

I found this (https://github.com/mdbootstrap/Angular-Bootstrap-with-Material-Design/issues/31) and it seems to have cleared up my issue.