read -r -p "Are you sure you want to pull production db? It'll destroy your local db [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])+$ ]]
then
    dropdb posthog;
    heroku pg:pull DATABASE_URL posthog --app posthog 
else
    echo 'doing nothing';
fi