Updated monk project link

The monk project has recently moved to Github! Just changing the link here to the new repo.

README.md

@@ -154,7 +154,7 @@ Please open an issue if something is wrong, that helps make this project better.
  - Pagesaver: https://github.com/distributed-mind/pagesaver
  - Personal WayBack Machine: https://github.com/popey/pwbm
  - Hako: https://github.com/dmpop/hako
- - Monk: https://gitlab.com/fisherdarling/monk
+ - Monk: https://github.com/monk-dev/monk
 
 
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