Add `CODE_OF_CONDUCT.md` #40

	# Generic checks to ease collaboration:
	# - consistent file encoding in UNIX style
	# - whitespaces in all purposes files like markdown, yaml, etc
	name: Check Generic

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	editorconfig-checker:
	name: Run editorconfig-checker
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install editorconfig-checker
	run: pipx install "editorconfig-checker"
	- name: Run editorconfig-checker
	run: ec .

	markdownlint:
	name: Run markdownlint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Run markdownlint-cli2
	uses: DavidAnson/markdownlint-cli2-action@v13

	yamllint:
	name: Run yamllint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Run yamllint
	run: yamllint .

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