fix jitter behaviour of skia due to double buffers swapping #119

	name: black-action
	on: [push, pull_request]
	jobs:
	linter_name:
	name: runner / black
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Check files using the black formatter
	uses: rickstaa/action-black@v1
	id: action_black
	with:
	black_args: "."
	- name: Create Pull Request
	if: steps.action_black.outputs.is_formatted == 'true'
	uses: peter-evans/create-pull-request@v3
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	title: "Format Python code with psf/black push"
	commit-message: ":art: Python code fromated with psf/black"
	body: \|
	There appear to be some python formatting errors in ${{ github.sha }}. This pull request
	uses the [psf/black](https://github.com/psf/black) formatter to fix these issues.
	base: ${{ github.head_ref }} # Creates pull request onto pull request or commit branch
	branch: actions/black

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