Steps to reproduce:

1. Open section 1.3 of the Developer Guide: https://www.nvaccess.org/files/nvda/documentation/developerGuide.html#toc5
2. The link in this section "NVDAHelp Readme" points to: https://www.nvaccess.org/files/nvda/documentation/nvdaHelper_readme.md

Actual behavior:

This link 404's.

Expected behavior:

Correct link or reword text.

NVDA logs, crash dumps and other attachments:

System configuration

NVDA installed/portable/running from source:

NVDA version:

NVDA 2022.4

(Other system questions irrelevant)