Dead link check

[philipbaileynar]

Please perform a dead link check on the GCD Docusaurus site.

Probably the best deliverable from this task is a Google sheet with two columns:

• GCD web page URL
• dead Link URL

[MattReimer]

The app I used to use was called Integrity

but that was years ago and I bet there are way better ones out there now

[Ellie-Aghajani]

https://docs.google.com/spreadsheets/d/1Y5v6VOace27Ce-yk5m7Wgk2Y9ZeFIXo4ZtwhPcGhXvQ/edit?usp=sharing

[Ellie-Aghajani]