[Bug]: Minor spelling error on front page

[asda488]

Describe the bug 🐞

Minor spelling error on front page.

Step to reproduce

1. Go to front page
2. Under "Scalable and Testable"
3. It says "Sytem.Reactive"

Reproduction repository

https://github.com/reactiveui/ReactiveUI

Expected behavior

Should be "System.Reactive"

Screenshots 🖼️

No response

IDE

No response

Operating system

Chrome/Windows

Version

No response

Device

No response

ReactiveUI Version

No response

Additional information ℹ️

Linked PR #809

[asda488]

Also, I should probably open a new issue, but are the main contributors aware that website/reactiveui/docs/index.md is broken due to the framework changes, as it has inline JS (other pages may be affected)?

[glennawatson]

Wasn't aware but would definitely would love an issue for it.

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.