Add more contributing info to lint section in issue 203

[bmish]

Ember Times review template

• [x] Add your name to top and bottom
• [x] Put emoji in writeup title
• [x] Add a short blurb (could be the title) to the beginning
• [x] Link to external article/repo/etc in paragraph/body text, not just the writeup title (link in writeup title is optional now)
• [x] Add the contributor in the post in format "FirstName LastName (@githubUserName)" linked to their GitHub account
• [x] Check that all links work

What it does

Add more links / suggestions for contributing to Ember linting plugins.

Related Issue(s)

Follow-up to https://github.com/ember-learn/ember-blog/pull/1194

Sources