CTRT: Refactors content in Facebook integration doc
What does this MR do and why?
Applies CTRT principles to Use Facebook as an OAuth 2.0 authentication provider, including the following changes:
- Resizes images
- Adds correct code formatting
- Adds correct bold formatting for UI elements
- Adds missing periods to task steps
- Reorganizes the steps into two separate tasks
- Adds an introduction to the task steps
Related issues:
Edited by Lysanne Pinto