✨ Add "Co-Author" Field to blog posts

[JackDevAU]

🩸 Pain

When someone checks a blog post (which can take some time) they aren't credited for their work.

💡 Suggested Solution

Add a new "Co-Author" field which can be added to blog posts to then list all the people who "Checked by" the blog.

💼 Tasks

• [ ] Designer to come up with design
• [ ] Add new field to blog posts config
• [ ] List "co-authors" next to authors on blogs page & blog list page

✅ Acceptance Criteria

1. A new Co-Author field is added to blog posts
2. Can add multiple "Co-Authors"
3. Displays next to the Author

📸 Screenshots

Figure: Blog list example

Figure: On the blog page

Cc: @adamcogan @landonmaxwell @wicksipedia

[joshbermanssw]

Found bug https://github.com/tinacms/tinacms/issues/4776 whilst trying to implement - Not blocking development for this PBI

[Marxoz]

Need a designer to look at the format