Support unambiguous detection of language if only prefixes are supplied #52

	name: Check style and dist build

	on: [push, pull_request]

	jobs:
	check_style:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade black flake8 wheel mypy
	- name: Check style
	run: make style_check
	- name: Check dist
	run: make dist

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