Update README.md #309

	# Workflow for using the makefile to create containers and run tests
	name: Makefile CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build-and-test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout the project
	uses: actions/checkout@v3
	- name: Sign the EULA
	run: make etc/VerticaPyLab.conf; echo "VERTICA_EULA=1" >> etc/VerticaPyLab.conf
	- name: Create a Vertica container
	run: make vertica-install
	- name: Make sure errors happen when building "latest"
	run: bash -ec "! make verticapylab-build"
	- name: Create a VerticaPyLab container
	run: sed -i s/#VERTICAPYLAB_IMG_VERSION=latest/VERTICAPYLAB_IMG_VERSION=v0.0/ etc/VerticaPyLab.conf && make verticapylab-build
	- name: Run the VerticaPyLab container
	run: make verticapylab-start
	- name: Create and run a grafana container
	run: make grafana-start
	- name: Vertica up and functional
	run: make vsql
	- name: VerticaPyLab can connect to vertica
	run: docker exec -i verticapylab vsql -c "select version();"
	- name: Run tests
	run: make test
	- name: stop vertica
	run: make vertica-stop
	- name: stop verticapylab
	run: make verticapylab-stop
	- name: uninstall vertica
	run: make vertica-uninstall
	- name: uninstall grafana
	run: make grafana-uninstall
	- name: uninstall verticapylab
	run: make verticapylab-uninstall

Provide feedback