Update README.md

improve notes

examples/passbolt/README.md

@@ -1,6 +1,6 @@
 # References
 
-- https://www.passbolt.com/ce/docker
+- https://help.passbolt.com/hosting/install/ce/docker.html
 
 # Notes
 
@@ -15,3 +15,5 @@ sudo chmod 770 /mnt/docker-volumes/passbolt/gpg
 sudo chgrp 33 /mnt/docker-volumes/passbolt/jwt
 sudo chmod 770 /mnt/docker-volumes/passbolt/jwt
 ````
+
+After spawning up the container, you have to create your user account first. Please follow the referenced link above, which leads you to the official documentation and how-tos. It is also recommended to add SMTP into the mix to retrieve important emails.