adds permissions block to deployment action #4

	# This workflow will build a golang project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

	name: Run unit tests

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

	jobs:

	test:
	name: Test
	runs-on: ubuntu-latest

	# Service containers to run with `container-job`
	services:
	# Label used to access the service container
	postgres:
	# Docker Hub image
	image: postgres:15
	# Provide the password for postgres
	env:
	POSTGRES_USER: root
	POSTGRES_PASSWORD: secret
	POSTGRES_DB: simple_bank
	ports:
	# Maps tcp port 5432 on service container to the host
	- 5432:5432

	# Set health checks to wait until postgres has started
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	steps:
	- name: Checkout code into the Go module directory
	uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '^1.20'

	- name: Install golang-migrate
	run: \|
	curl -L https://github.com/golang-migrate/migrate/releases/download/v4.16.2/migrate.linux-amd64.tar.gz \| tar xvz
	sudo mv migrate /usr/bin/migrate
	which migrate

	- name: Run migrations
	run: make migrateup

	- name: Test
	run: make test

Provide feedback