I use Gatsby, Netlify CMS and Netlify

GitHub repo:

Task1: Create TAG page

The linked tags work within the blog post. This is my blog page:

What I'd like your help me to write the code in gatsby-node.js to render the page of the posts associated with the tags. Unfortunately, I haven't managed to do this yet.

This is my tags.js code:

This is my gatsby-node.js code:

Task2: Blog roll

2.1 I want to create a blog roll component that I can use elsewhere.

2.2 I want to create a blog roll page, that render all the tags on one page.

This is my blogtags.js code: