add bank factory interface duo to make creation of bank factory cleaner and shorter #42

	---

	name: Linters

	on:
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	pre-commit-linter:
	name: pre-commit-linter
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	ref: ${{ github.base_ref }}
	- name: Checkout
	uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	- run: python -m pip install pre-commit
	- name: linter
	run: >-
	pre-commit run --color always --all-files
	-s ${GITHUB_BASE_REF_SHA} -o HEAD
	env:
	GITHUB_BASE_REF_SHA: ${{ github.event.pull_request.base.sha }}

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