lower `minimum.coverage` in `pom.xml` #2

	name: build_python
	# build for python, skip scala tests and R build
	on:
	push:
	branches:
	- "python/*"

	jobs:
	build:
	runs-on: ubuntu-20.04
	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
	strategy:
	matrix:
	python: [ 3.9 ]
	spark: [ 3.2.1 ]
	R: [ 4.1.2 ]
	steps:
	- name: checkout code
	uses: actions/checkout@v2
	- name: build scala with skipping tests
	uses: ./.github/actions/scala_build
	with:
	skip_tests: "true"
	- name: build python
	uses: ./.github/actions/python_build
	- name: upload artefacts
	uses: ./.github/actions/upload_artefacts

Provide feedback