Suggest updating the `.env.example` postgres ports to be 5432

[mikedidomizio]

It doesn't make sense for someone to follow the Run locally steps, only to get an error because the port in the .env.example when copied over to .env doesn't align with the postgres port set in the docker run command in start-local-db.sh.

Since the default port for postgres is also 5432, I think .env.example file should be updated to specify ports 5432 to make it quicker to get up and running locally.

[f0ss117]

Hi,
Can you explain the problem you are underlying please ?
For me, the Run locally steps are working well and it does not seems that I have a port problem for postgres ?