README.md: Some npm config commands no longer work

[cclauss]

Description

% npm --version

9.8.0

% npm config set python python3

npm ERR! `python` is not a valid npm option

% npm config set msvs_version 2022

npm ERR! `msvs_version` is not a valid npm option

Motivation and Context

issue

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Author's Checklist:

• My code focuses on the main motivation and avoids scope creep.
• My code passes current tests and adds new tests where possible.
• My code is SOLID and DRY.
• I have updated the documentation as needed.

Reviewer's Checklist:

• I kept my comments to the author positive, specific, and productive.
• I tested the code and didn't find any new problems.
• I think the motivation is good for the project.
• I think the code works to satisfies the motivation.

[robertleeplummerjr]

LGTM