README fixes/enhancements

[chipzoller]

This PR:

• Adds yaml fencing to code blocks.
• Fixes some misspelling and Markdown linting issues.
• Adds a note on MPS experimental status.
• Adds a paragraph on sharing scope.
• Converts some lines to GitHub Alerts Markdown syntax.
• Makes a correction regarding how GFD comes packaged (i.e., no longer as a subchart as of v0.15.0).

[ArangoGutierrez]

lgtm

[chipzoller]

Thanks for the review. This look good to go?

[chipzoller]

Since this is still open, I added a short paragraph about the scope of sharing.

[klueska]

Changes seem reasonable to me, I'll leave it to @elezar for final approval

[elezar]

Thanks @chipzoller.

I think these change look good from a content perspective. Definitely some good additions and clarifications.

I would like for the types on the code blocks to be used consistently though and would like to better understand the TOC changes.

[chipzoller]

@elezar anything else here or can we merge?

[chipzoller]

Bump

[chipzoller]

Folks, this simple readme PR has been outstanding for a month. What more can I do to help update your documentation here?

[mikemckiernan]

Folks, this simple readme PR has been outstanding for a month. What more can I do to help update your documentation here?

Thanks for all your time and help. If you don't object to my suggs and requests, but don't have time, PLMK if it's OK to push a commit.

[chipzoller]

Sure, and I'm glad to implement any suggestions as well.

[mikemckiernan]

Thanks again for your willingness to pitch in.

[chipzoller]

Done

[mikemckiernan]

Thanks again for the assist.

[mikemckiernan]

We'll look at this after the lint CI job is revised.

[chipzoller]

Merged main so CI can probably be kicked off again assuming it pulled in those fixes.