2020-08-18.md

configure markdownlint vscode plugin like this in your user/workspace settings

    "markdownlint.config": {
        "$schema": "https://raw.githubusercontent.com/DavidAnson/markdownlint/main/schema/markdownlint-config-schema.json",
        "MD013": false,
        "MD024": {
                "siblings_only": true
        }
    },

siblings_only: true allows to have the same header names in different nestings