Explain what we're doing here. Move on, nothing to see

Author: zormit

README.md

@@ -1 +1,8 @@
 # ethersync.github.io
+
+The role of this repo is just to forward
+https://ethersync.github.io to https://ethersync.github.io/ethersync
+as github seems to only allow publishing to root from this specific repository title,
+but the book is part of our project repo.
+
+    ¯\_(ツ)_/¯