fixing pdfminer installation instructions #1367

	# Workflow for continuous integration and testing

	name: Continuous Integration

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

	jobs:
	continuous_integration:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	- name: Run unit tests
	env:
	DEBIAN_FRONTEND: noninteractive
	run: \|
	CI_ENV=`bash <(curl -s https://codecov.io/env)`
	TR_IMAGE=ml4ailab/automates:tr-pipeline
	ASSEMBLY_IMAGE=ml4ailab/automates:assembly-pipeline
	sudo apt-get -y --no-install-recommends install wget
	docker pull $TR_IMAGE
	wget http://vanga.sista.arizona.edu/automates_data/vectors.txt -O $GITHUB_WORKSPACE/automates/text_reading/src/main/resources/vectors.txt
	docker run -itd --rm -v $GITHUB_WORKSPACE:/automates --name test-con $TR_IMAGE
	docker exec -w /automates/automates/text_reading test-con sbt -Dapps.projectDir=/automates test
	docker stop test-con
	docker image rm -f $TR_IMAGE
	docker pull $ASSEMBLY_IMAGE
	docker run $CI_ENV -itd --rm -v $GITHUB_WORKSPACE:/automates --name test-con $ASSEMBLY_IMAGE
	docker exec test-con pip install -e .
	docker exec test-con make test
	docker exec -e CODECOV_TOKEN=$CODECOV_TOKEN test-con bash -c 'bash <(curl -s https://codecov.io/bash)'

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