Update bindings_intro with updated steps

[learn-more]

I installed a clean venv:

py -m venv venv
venv\Scripts\activate.bat
pip install -r requirements-dev.txtp

And with this, I could run external\imgui_md\bindings\generate_imgui_md.py.
The step of installing srcML does not seem to be needed anymore.

[pthom]

Hi,

This is perfect, thanks a lot. I'm happy to see that you discovered the generator!
In fact, I did recently make the installation of the generator much easier, together with some nice doc. This is why it is not required to install srcML anymore (since I provide a native wheel that encapsulates it).

[learn-more]

Hi,

This is perfect, thanks a lot. I'm happy to see that you discovered the generator! In fact, I did recently make the installation of the generator much easier, together with some nice doc. This is why it is not required to install srcML anymore (since I provide a native wheel that encapsulates it).

Thanks!