Refine GitHub CI Tests. #12

	name: Build and Run Linux Tests

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	pg-version:
	- 9.3
	- 9.4
	- 9.5
	- 9.6
	- 10
	- 11
	- 12
	- 13
	- 14
	- 15

	steps:
	- uses: actions/checkout@v3
	- name: Set up Postgresql and Dependencies ${{ matrix.pg-version }}
	env:
	PG_VERSION: ${{ matrix.pg-version }}
	run: \|
	sudo apt-get purge -y '^postgres.' '^libpq.'
	sudo apt-get install -y wget gnupg
	sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
	wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc \| sudo apt-key add -
	sudo apt-get update -y -qq --fix-missing
	sudo apt-get install -y \
	gcc \
	make \
	build-essential \
	postgresql-$PG_VERSION \
	postgresql-server-dev-$PG_VERSION
	sudo setfacl -Rm u:postgres:rwx,d:u:runner:rwx $HOME

	- name: Start Postgres
	env:
	PG_VERSION: ${{ matrix.pg-version }}
	run: \|
	sudo service postgresql start
	sudo pg_lsclusters
	sudo -u postgres psql -c 'SELECT version()'

	- name: Build
	run: \|
	make
	sudo make install

	- name: Test
	run: \|
	sudo -u postgres make installcheck

	- name: Show Test Result
	run: \|
	cat ./regression.diffs
	if: ${{ failure() }}

Provide feedback