Training exercise
- No links were broken after we changes Pet to Pets.
- Adding redirects with a pattern was easy.
- We edited the same line at the same time (I fixed a typo in realtime).
- The global search is slow
- After merging a PR and returning to the editor, I still see the Open pull request button until I manually reload the page
- No feedback after clicking replace all. It can also be clicked multiple times and the search results do not update until all of the requests for replace have completed.

- The redirect is cached in the WYSIWYG
