Style guide > W&P List: Add Merriam-Webster as official dictionary

[RichardJJG]

We need an official dictionary for checking spellings (especially hyphenated words). I suggest Merriam-Webster because it's free, it's American English, and it's widely used.

Link to the dictionary in
https://dev-knative.netlify.app/development/help/contributor/style-guide/word-and-phrase-list/

[RichardJJG]

/assign

[RichardJJG]

/kind good-first-issue

[RichardJJG]

/kind mkdocs