Tweak wording

Author: bbatsov

README.adoc

@@ -4,8 +4,7 @@ The site is generated from the AsciiDoc files in the link:https://github.com/nre
 link:https://antora.org[Antora] is used to convert the manual into HTML.
 The filesystem layout is described at https://docs.antora.org/antora/3.1/component-structure/
 
-To make changes to the manual you simply have to change the files under `doc`.
-The manual will be regenerated manually periodically.
+NOTE: To make changes to the nREPL docs you simply have to change the files under `doc`.
 
 == Building the Site