Add default_psql_opts, sourceable by the other scripts.

Author: orlitzky

Diff for: default_psql_opts.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# You can override these if you like.
+
+if [[ -z "${PSQL_USER}" ]]; then
+    PSQL_USER="postgres"
+fi
+
+if [[ -z "${PSQL_OPTS}" ]]; then
+    PSQL_OPTS="-U ${PSQL_USER} -d postgres --quiet"
+fi