[pigment-css][docs] Brand name nonbreaking space

[oliviertassinari]

Because it's a brand name. It's a follow up on #41317.

For example, Apple cares about this type of details: https://www.apple.com/

[mui-bot]

Netlify deploy preview

https://deploy-preview-41438--material-ui.netlify.app/

Bundle size report

No bundle size changes (Toolpad)
No bundle size changes

Generated by 🚫 dangerJS against 72660ad

[brijeshb42]

Is this space something you copy and paste from somewhere or is it available through keyboard as well?

[oliviertassinari]

available through keyboard as well

It's option + space on macOS: https://en.wikipedia.org/wiki/Non-breaking_space#Keyboard_entry_methods

[oliviertassinari]

@siriwatknp Ah hold on, this wasn't ready to be merged #41176 (docs/writing-rules.zip)

[oliviertassinari]

Ok, done in be6c430