Apple - How to restart PostgreSQL installed by Brew in OSX?

Brew has that covered:

brew services restart postgresql

Manually Start PostgreSQL:

pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

Manually Stop PostgreSQL:

pg_ctl -D /usr/local/var/postgres stop -s -m fast

This stackoverflow discussion really goes into some great detail, with many more options. I used it to create an alias to just run:

postgresql.server stop
postgresql.server start