Hook up GitHub Actions results to badge in README

[dondi]

When GitHub Actions run, it would be good to see the updated badge(s) for them live

[akaiap]

1. I will add the badge using Shields.io

• Generate the badge URL using Shields.io. The URL format is:
  https://img.shields.io/github/actions/workflow/status/<OWNER>/<REPO>/<WORKFLOW_FILE>?branch=<BRANCH>

2. I will add badge to the GRNsight's README file
   - ![GitHub Actions Badge](https://img.shields.io/github/actions/workflow/status/<OWNER>/<REPO>/<WORKFLOW_FILE>?branch=<BRANCH>) 4. Commit and push the changes to make badge live and visible
3. Test Test Test

I will do the same for #1148

[akaiap]

Before executing these steps, I tried to find a simpler way within GitHub actions to create a badge and there was!

1. Within GitHub actions in the workflow, there is an option to create a URL for the status badge.
2. I copied the markdown and added it to the README repository.
   Success! The badge is now shown in the README!