Add GitHub actions CI workflow to build and run main #2

	name: cos316-test-ci

	on:
	push: # Run CI for push operations on all branches

	jobs:
	ci-build:
	# Our CI build action will run on a Ubuntu virtual machine
	runs-on: ubuntu-latest

	steps:
	# Makes sure that our repository is available
	#
	# All further actions will run from within this repository
	- uses: actions/checkout@v3

	# Simply build and run our program for now. This will
	# automatically fail the CI if the build or run operations fail
	# (return with a non-zero error code).
	- name: build
	run: go build main.go

	# Execute our program. It should run without returning an
	# error-code.
	- name: run
	run: ./main

	# Run any tests defined in the go source code:
	- name: test
	run: go test main.go

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