Update wording

Ensure that is clear that we do not need to modify keys or even plug the yubikey

README.md

@@ -1880,7 +1880,9 @@ Disconnect the storage device and follow the original steps to transfer new keys
 
 Notations can be added to users ID(s) and can be used in conjunction with [Keyoxide](https://keyoxide.org) to create [OpenPGP identity proofs](https://keyoxide.org/guides/openpgp-proofs).
 
-The setup environment can be created by using this [section](#setup-environment) from this guide.
+Adding notations requires access to the master key, so we can follow these setup instructions taken from this [section](#setup-environment) from this guide.
+
+Please note that there is no need to connect the Yubikey to the setup environment and that we do not need to generate new keys, move keys to the YubiKey, or update any SSH public keys linked to the GPG key.
 
 After having completed the environment setup, it is possible to follow any of the guides listed under "Adding proofs" from the Keyoxide ["Guides"](https://keyoxide.org/guides/) page __up until the notation is saved using the `save` command__.