Issue

Notice from VS Code - Markdown Lint (davidanson.vscode-markdownlint)
MD007/ul-indent: Unordered list indentation [Expected: 2; Actual: 4]
https://github.com/DavidAnson/markdownlint/blob/v0.11.0/doc/Rules.md#md007

Example

<!-- TOC -->

- [Generate SSH Key for SFTP Use](#generate-ssh-key-for-sftp-use)
    - [Table of Contents](#table-of-contents)
    - [References](#references)

Currently TOC uses 4 spaces for each indentation for the Unordered TOC list, instead of the standard 2 spaces.

Code

https://github.com/AlanWalk/markdown-toc/blob/1fc815ec26d063b38502932641a80497fbf71f24/src/extension.ts#L268

editor.tabSize is defaulted to 4.

Workaround

Create .markdownlint.json in project root per project. 😞

{
    "MD007": { "indent": 4 }
}

Please let me know if I've overlooked a setting or if you are aware of a better solution.
I've researched yzhang-gh/vscode-markdown#155