Update need_help_with_pattern.md #644

	name: Docker build
	on:
	- push
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Build Comby Docker image
	run: docker build . --file Dockerfile --tag test-build:latest
	- name : Get CodeCov env
	run: ci_env=`bash <(curl -s https://codecov.io/env)`
	- name: Run Comby tests
	run: docker run $ci_env -e CI="$CI" -e GITHUB_ACTIONS="true" -e GITHUB_WORKFLOW="$GITHUB_WORKFLOW" -e GITHUB_RUN_ID="$GITHUB_RUN_ID" -e GITHUB_RUN_NUMBER="$GITHUB_RUN_NUMBER" -e GITHUB_JOB="$GITHUB_JOB" -e GITHUB_ACTION="$GITHUB_ACTION" -e GITHUB_HEAD_REF="$GITHUB_HEAD_REF" -e GITHUB_REF="$GITHUB_REF" -e GITHUB_REPOSITORY="$GITHUB_REPOSITORY" -e GITHUB_SHA="$GITHUB_SHA" test-build:latest /bin/bash -c "opam exec -- make build-with-coverage && opam exec -- dune runtest --instrument-with bisect_ppx --force && ./push-coverage-report.sh"

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