Add a brief doc page on how to add documentation (#2617)

fluffy/docs/the_fluffy_book/docs/adding-documentation.md

@@ -0,0 +1,16 @@
+# Adding Documentation
+
+The documentation visible on [https://fluffy.guide](https://fluffy.guide) is generated with [mkdocs](https://www.mkdocs.org/getting-started/).
+
+If you want to be able to dry run any changes you make, you best install mkdocs locally.
+
+All the documentation related files can be found under the `./fluffy/docs/the_fluffy_book` directory.
+
+## How to test and add documentation changes
+
+- Install `mkdocs`
+- Make your changes to the documentation
+- Run `mkdocs serve` from the `./fluffy/docs/the_fluffy_book` directory and test your changes. Alter as required.
+- Push your changes to a PR on nimbus-eth1
+
+When the PR gets merged, a CI job will run that deploys automatically the changes to [https://fluffy.guide](https://fluffy.guide).

fluffy/docs/the_fluffy_book/mkdocs.yml

@@ -78,6 +78,7 @@ nav:
   - Developers:
     - 'basics-for-developers.md'
     - 'test-suite.md'
+    - 'adding-documentation.md'
     - Local testnet:
       - 'run-local-testnet.md'
       - 'testnet-history-network.md'