Add a small script to install Postgresql 13 on Ubuntu

Author: luzfcb

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Change Log
 All enhancements and patches to Cookiecutter Django will be documented in this file.
 
+
+## [2020-09-24]
+### Changed
+- Added a small script to install Postgresql 13 on Ubuntu - [@luzfcb](https://github.com/luzfcb)
+
 ## [2020-09-22]
 ### Changed
 - Updated django-debug-toolbar to 3.1 - [@luzfcb](https://github.com/luzfcb)

installers/ubuntu/install_postgresql_13_ubuntu.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+#
+# Based on https://www.postgresql.org/download/linux/ubuntu/
+#
+
+sudo echo "" && wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add - \
+&& sudo sh -c 'echo "deb [arch=amd64] http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list' \
+&& sudo apt-get update \
+&& sudo apt-get install --yes postgresql-13 libpq-dev