Daniele

I'm not sure I want to go that route...when I `brew info libffi` I get the following information: ``` libffi: stable 3.3 (bottled), HEAD [keg-only] Portable Foreign Function Interface library...

So to summarize, run: ```bash brew install libffi export PKG_CONFIG_PATH="/opt/homebrew/opt/libffi/lib/pkgconfig" LDFLAGS="-L/opt/homebrew/opt/libffi/lib" CPPFLAGS="-I/opt/homebrew/opt/libffi/include" rvm install 2.6.6 ```

Switching versions should really be clearer in the docs.

It's a really bad idea to use brew's version alongside PostgresApp. I'd recommend uninstalling the brew version and going with the [Additional Releases on PostgresApp's website](https://postgresapp.com/downloads.html):

@rorykoehler no, sorry. I just ended up removing it :disappointed:

I can confirm that if I use a link to the assets via a CDN, the PDF renders correctly.