Added banner text informing user about Málstaður.is #93

	name: tests

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

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Install package dependencies
	run: \|
	python -m pip install --upgrade pip wheel setuptools pytest
	python -m pip install -r requirements.txt
	- name: Test with pytest
	run: \|
	python -m pytest
	- name: Slack notification
	uses: 8398a7/action-slack@v2
	with:
	status: ${{ job.status }}
	author_name: Integration Testing
	env:
	SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} # required
	if: failure() # Pick up event if the job fails

Provide feedback