Update resources for Git with DevOps manual

[aporsch1]

Overview of changes

I added the callout with the link requested in Issue #99

Why are these changes being made?

From issue

Detailed description of changes

I added the callout (used callout with title) and then added the link (given in issue) to the callout.

Issue ticket number/s and link

Issue #99 (https://github.com/dfe-analytical-services/analysts-guide/issues/99)

Checklist before requesting a review

• [ x] I have checked the contributing guidelines
• [ x] I have checked for and linked any relevant issues that this may resolve
• [ x] I have checked that these changes build locally
• [ x] I understand that if merged into main, these changes will be publicly available

[jen-machin]

Hi @aporsch1, thanks for fixing this issue for us 😄 How did you find our repo, if you don't mind me asking?

[aporsch1]

I am taking a class on open source software, right now, and we had to makea contribution to a project. I figured this seemed like a nice place to make a small contribution. I hope I was able to help a bit

[Lsnaathorst1]

Update resources for Git with DevOps manual #102