add minor windows install notes to README.rst

[TheBigBear]

No description provided.

[TheBigBear]

@nicholasmhughes sorry for the markdown use of a table messing up the pre-commit rstcheck. Hope we are passed that now.

[TheBigBear]

I hope that is it. @nicholasmhughes thanks for you patience.

[nicholasmhughes]

This section has been a little problematic with rstcheck. How about something like the following?

Suggested change

	# Setup venv (linux & macos)
	python3 -m venv .venv --prompt idemenv
	source .venv/bin/activate
	pip install -e .
	# Setup venv (windows)
	python3 -m venv .venv --prompt idemenv
	. .venv\Scripts\activate
	pip install -e .
	# Note: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools":
	# https://visualstudio.microsoft.com/visual-cpp-build-tools/
	**Linux & MacOS:**
	.. code-block:: bash
	# Setup venv
	python3 -m venv .venv --prompt idemenv
	source .venv/bin/activate
	pip install -e .
	**Windows:**
	.. code-block::
	# Setup venv
	python3 -m venv .venv --prompt idemenv
	. .venv\Scripts\activate
	pip install -e .
	.. note::
	Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools":
	https://visualstudio.microsoft.com/visual-cpp-build-tools/

[TheBigBear]

absolutely, whatever works. I am so sorry, I do not have pre-commit, so I could not check it myself. same of course for the same entry on your saltenv git repo.