Update index.md

[Zearin]

trafficstars

docs(spec): Minor copy edits to capitalization, phrasing, punctuation, and formatting.

Edit goals:

• No edits should change the meaning of the edited text
• Consistency of punctuation for repeated phrases (e.g., all “e.g.” statements in parentheses like this)
• Consistency of capital letters for each description in the lists of links at the end of the document
• Consistency of formatting inline examples (e.g., always format example commits with backticks, rather than mixing backticks and italics)

A few other minor copy edits are totally subjective, and (hopefully) provide some subtle aesthetic improvement. (Or, at least, go unnoticed. That’s okay, too. :-) )

[Zearin]

@damianopetrungaro ping :)

Good to merge?

[damianopetrungaro]

@bcoe you're better than me for this PR :) Let me know if that looks good and I can merge it!

[bcoe]

👋 sorry for the very slow turn around, up for rebasing @Zearin?

I think probably we should make these changes in next and then call this a patch release of conventional-commits, since it changes language around a bit.